64715691472

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{13477}}^1$

素因数の和:13724

約数の個数: 80

約数和(自身を含む): 132364742400

約数和(自身を除く): 67649050928

約数列:

[1, 2, 4, 8, 16, 29, 58, 79, 116, 131, 158, 232, 262, 316, 464, 524, 632, 1048, 1264, 2096, 2291, 3799, 4582, 7598, 9164, 10349, 13477, 15196, 18328, 20698, 26954, 30392, 36656, 41396, 53908, 60784, 82792, 107816, 165584, 215632, 300121, 390833, 600242, 781666, 1064683, 1200484, 1563332, 1765487, 2129366, 2400968, 3126664, 3530974, 4258732, 4801936, 6253328, 7061948, 8517464, 14123896, 17034928, 28247792, 30875807, 51199123, 61751614, 102398246, 123503228, 139473473, 204796492, 247006456, 278946946, 409592984, 494012912, 557893892, 819185968, 1115787784, 2231575568, 4044730717, 8089461434, 16178922868, 32357845736, 64715691472]

約数ペア:

[(1, 64715691472), (2, 32357845736), (4, 16178922868), (8, 8089461434), (16, 4044730717), (29, 2231575568), (58, 1115787784), (79, 819185968), (116, 557893892), (131, 494012912), (158, 409592984), (232, 278946946), (262, 247006456), (316, 204796492), (464, 139473473), (524, 123503228), (632, 102398246), (1048, 61751614), (1264, 51199123), (2096, 30875807), (2291, 28247792), (3799, 17034928), (4582, 14123896), (7598, 8517464), (9164, 7061948), (10349, 6253328), (13477, 4801936), (15196, 4258732), (18328, 3530974), (20698, 3126664), (26954, 2400968), (30392, 2129366), (36656, 1765487), (41396, 1563332), (53908, 1200484), (60784, 1064683), (82792, 781666), (107816, 600242), (165584, 390833), (215632, 300121)]