71826768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 240

約数和(自身を含む): 239265936

約数和(自身を除く): 167439168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 37, 39, 48, 51, 52, 61, 68, 72, 74, 78, 102, 104, 111, 117, 122, 136, 144, 148, 153, 156, 183, 204, 208, 221, 222, 234, 244, 272, 296, 306, 312, 333, 366, 408, 442, 444, 468, 481, 488, 549, 592, 612, 624, 629, 663, 666, 732, 793, 816, 884, 888, 936, 962, 976, 1037, 1098, 1224, 1258, 1326, 1332, 1443, 1464, 1586, 1768, 1776, 1872, 1887, 1924, 1989, 2074, 2196, 2257, 2379, 2448, 2516, 2652, 2664, 2886, 2928, 3111, 3172, 3536, 3774, 3848, 3978, 4148, 4329, 4392, 4514, 4758, 5032, 5304, 5328, 5661, 5772, 6222, 6344, 6771, 7137, 7548, 7696, 7956, 8177, 8296, 8658, 8784, 9028, 9333, 9516, 10064, 10608, 11322, 11544, 12444, 12688, 13481, 13542, 14274, 15096, 15912, 16354, 16592, 17316, 18056, 18666, 19032, 20313, 22644, 23088, 24531, 24888, 26962, 27084, 28548, 29341, 30192, 31824, 32708, 34632, 36112, 37332, 38064, 38369, 40443, 40626, 45288, 49062, 49776, 53924, 54168, 57096, 58682, 65416, 69264, 73593, 74664, 76738, 80886, 81252, 88023, 90576, 98124, 107848, 108336, 114192, 115107, 117364, 121329, 130832, 147186, 149328, 153476, 161772, 162504, 176046, 196248, 215696, 230214, 234728, 242658, 264069, 294372, 306952, 323544, 325008, 345321, 352092, 392496, 460428, 469456, 485316, 498797, 528138, 588744, 613904, 647088, 690642, 704184, 920856, 970632, 997594, 1056276, 1177488, 1381284, 1408368, 1496391, 1841712, 1941264, 1995188, 2112552, 2762568, 2992782, 3990376, 4225104, 4489173, 5525136, 5985564, 7980752, 8978346, 11971128, 17956692, 23942256, 35913384, 71826768]

約数ペア:

[(1, 71826768), (2, 35913384), (3, 23942256), (4, 17956692), (6, 11971128), (8, 8978346), (9, 7980752), (12, 5985564), (13, 5525136), (16, 4489173), (17, 4225104), (18, 3990376), (24, 2992782), (26, 2762568), (34, 2112552), (36, 1995188), (37, 1941264), (39, 1841712), (48, 1496391), (51, 1408368), (52, 1381284), (61, 1177488), (68, 1056276), (72, 997594), (74, 970632), (78, 920856), (102, 704184), (104, 690642), (111, 647088), (117, 613904), (122, 588744), (136, 528138), (144, 498797), (148, 485316), (153, 469456), (156, 460428), (183, 392496), (204, 352092), (208, 345321), (221, 325008), (222, 323544), (234, 306952), (244, 294372), (272, 264069), (296, 242658), (306, 234728), (312, 230214), (333, 215696), (366, 196248), (408, 176046), (442, 162504), (444, 161772), (468, 153476), (481, 149328), (488, 147186), (549, 130832), (592, 121329), (612, 117364), (624, 115107), (629, 114192), (663, 108336), (666, 107848), (732, 98124), (793, 90576), (816, 88023), (884, 81252), (888, 80886), (936, 76738), (962, 74664), (976, 73593), (1037, 69264), (1098, 65416), (1224, 58682), (1258, 57096), (1326, 54168), (1332, 53924), (1443, 49776), (1464, 49062), (1586, 45288), (1768, 40626), (1776, 40443), (1872, 38369), (1887, 38064), (1924, 37332), (1989, 36112), (2074, 34632), (2196, 32708), (2257, 31824), (2379, 30192), (2448, 29341), (2516, 28548), (2652, 27084), (2664, 26962), (2886, 24888), (2928, 24531), (3111, 23088), (3172, 22644), (3536, 20313), (3774, 19032), (3848, 18666), (3978, 18056), (4148, 17316), (4329, 16592), (4392, 16354), (4514, 15912), (4758, 15096), (5032, 14274), (5304, 13542), (5328, 13481), (5661, 12688), (5772, 12444), (6222, 11544), (6344, 11322), (6771, 10608), (7137, 10064), (7548, 9516), (7696, 9333), (7956, 9028), (8177, 8784), (8296, 8658)]