72781296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 225842688

約数和(自身を除く): 153061392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 61, 67, 84, 106, 112, 122, 134, 159, 168, 183, 201, 212, 244, 268, 318, 336, 366, 371, 402, 424, 427, 469, 488, 536, 636, 732, 742, 804, 848, 854, 938, 976, 1072, 1113, 1272, 1281, 1407, 1464, 1484, 1608, 1708, 1876, 2226, 2544, 2562, 2814, 2928, 2968, 3216, 3233, 3416, 3551, 3752, 4087, 4452, 5124, 5628, 5936, 6466, 6832, 7102, 7504, 8174, 8904, 9699, 10248, 10653, 11256, 12261, 12932, 14204, 16348, 17808, 19398, 20496, 21306, 22512, 22631, 24522, 24857, 25864, 28408, 28609, 32696, 38796, 42612, 45262, 49044, 49714, 51728, 56816, 57218, 65392, 67893, 74571, 77592, 85224, 85827, 90524, 98088, 99428, 114436, 135786, 149142, 155184, 170448, 171654, 181048, 196176, 198856, 216611, 228872, 271572, 298284, 343308, 362096, 397712, 433222, 457744, 543144, 596568, 649833, 686616, 866444, 1086288, 1193136, 1299666, 1373232, 1516277, 1732888, 2599332, 3032554, 3465776, 4548831, 5198664, 6065108, 9097662, 10397328, 12130216, 18195324, 24260432, 36390648, 72781296]

約数ペア:

[(1, 72781296), (2, 36390648), (3, 24260432), (4, 18195324), (6, 12130216), (7, 10397328), (8, 9097662), (12, 6065108), (14, 5198664), (16, 4548831), (21, 3465776), (24, 3032554), (28, 2599332), (42, 1732888), (48, 1516277), (53, 1373232), (56, 1299666), (61, 1193136), (67, 1086288), (84, 866444), (106, 686616), (112, 649833), (122, 596568), (134, 543144), (159, 457744), (168, 433222), (183, 397712), (201, 362096), (212, 343308), (244, 298284), (268, 271572), (318, 228872), (336, 216611), (366, 198856), (371, 196176), (402, 181048), (424, 171654), (427, 170448), (469, 155184), (488, 149142), (536, 135786), (636, 114436), (732, 99428), (742, 98088), (804, 90524), (848, 85827), (854, 85224), (938, 77592), (976, 74571), (1072, 67893), (1113, 65392), (1272, 57218), (1281, 56816), (1407, 51728), (1464, 49714), (1484, 49044), (1608, 45262), (1708, 42612), (1876, 38796), (2226, 32696), (2544, 28609), (2562, 28408), (2814, 25864), (2928, 24857), (2968, 24522), (3216, 22631), (3233, 22512), (3416, 21306), (3551, 20496), (3752, 19398), (4087, 17808), (4452, 16348), (5124, 14204), (5628, 12932), (5936, 12261), (6466, 11256), (6832, 10653), (7102, 10248), (7504, 9699), (8174, 8904)]