64787856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 202963200

約数和(自身を除く): 138175344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 61, 84, 87, 109, 112, 116, 122, 168, 174, 183, 203, 218, 232, 244, 327, 336, 348, 366, 406, 427, 436, 464, 488, 609, 654, 696, 732, 763, 812, 854, 872, 976, 1218, 1281, 1308, 1392, 1464, 1526, 1624, 1708, 1744, 1769, 2289, 2436, 2562, 2616, 2928, 3052, 3161, 3248, 3416, 3538, 4578, 4872, 5124, 5232, 5307, 6104, 6322, 6649, 6832, 7076, 9156, 9483, 9744, 10248, 10614, 12208, 12383, 12644, 13298, 14152, 18312, 18966, 19947, 20496, 21228, 22127, 24766, 25288, 26596, 28304, 36624, 37149, 37932, 39894, 42456, 44254, 46543, 49532, 50576, 53192, 66381, 74298, 75864, 79788, 84912, 88508, 93086, 99064, 106384, 132762, 139629, 148596, 151728, 159576, 177016, 186172, 192821, 198128, 265524, 279258, 297192, 319152, 354032, 372344, 385642, 531048, 558516, 578463, 594384, 744688, 771284, 1062096, 1117032, 1156926, 1349747, 1542568, 2234064, 2313852, 2699494, 3085136, 4049241, 4627704, 5398988, 8098482, 9255408, 10797976, 16196964, 21595952, 32393928, 64787856]

約数ペア:

[(1, 64787856), (2, 32393928), (3, 21595952), (4, 16196964), (6, 10797976), (7, 9255408), (8, 8098482), (12, 5398988), (14, 4627704), (16, 4049241), (21, 3085136), (24, 2699494), (28, 2313852), (29, 2234064), (42, 1542568), (48, 1349747), (56, 1156926), (58, 1117032), (61, 1062096), (84, 771284), (87, 744688), (109, 594384), (112, 578463), (116, 558516), (122, 531048), (168, 385642), (174, 372344), (183, 354032), (203, 319152), (218, 297192), (232, 279258), (244, 265524), (327, 198128), (336, 192821), (348, 186172), (366, 177016), (406, 159576), (427, 151728), (436, 148596), (464, 139629), (488, 132762), (609, 106384), (654, 99064), (696, 93086), (732, 88508), (763, 84912), (812, 79788), (854, 75864), (872, 74298), (976, 66381), (1218, 53192), (1281, 50576), (1308, 49532), (1392, 46543), (1464, 44254), (1526, 42456), (1624, 39894), (1708, 37932), (1744, 37149), (1769, 36624), (2289, 28304), (2436, 26596), (2562, 25288), (2616, 24766), (2928, 22127), (3052, 21228), (3161, 20496), (3248, 19947), (3416, 18966), (3538, 18312), (4578, 14152), (4872, 13298), (5124, 12644), (5232, 12383), (5307, 12208), (6104, 10614), (6322, 10248), (6649, 9744), (6832, 9483), (7076, 9156)]