74939928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1453}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 214959360

約数和(自身を除く): 140019432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1453, 1842, 2149, 2456, 2906, 3684, 4298, 4359, 5812, 6447, 7368, 8596, 8718, 10171, 11624, 12894, 17192, 17436, 20342, 25788, 30513, 34872, 40684, 51576, 61026, 81368, 122052, 244104, 446071, 892142, 1338213, 1784284, 2676426, 3122497, 3568568, 5352852, 6244994, 9367491, 10705704, 12489988, 18734982, 24979976, 37469964, 74939928]

約数ペア:

[(1, 74939928), (2, 37469964), (3, 24979976), (4, 18734982), (6, 12489988), (7, 10705704), (8, 9367491), (12, 6244994), (14, 5352852), (21, 3568568), (24, 3122497), (28, 2676426), (42, 1784284), (56, 1338213), (84, 892142), (168, 446071), (307, 244104), (614, 122052), (921, 81368), (1228, 61026), (1453, 51576), (1842, 40684), (2149, 34872), (2456, 30513), (2906, 25788), (3684, 20342), (4298, 17436), (4359, 17192), (5812, 12894), (6447, 11624), (7368, 10171), (8596, 8718)]