63871472

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15413}}^1$

素因数の和:15465

約数の個数: 40

約数和(自身を含む): 145261536

約数和(自身を除く): 81390064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 15413, 30826, 61652, 107891, 123304, 215782, 246608, 431564, 570281, 863128, 1140562, 1726256, 2281124, 3991967, 4562248, 7983934, 9124496, 15967868, 31935736, 63871472]

約数ペア:

[(1, 63871472), (2, 31935736), (4, 15967868), (7, 9124496), (8, 7983934), (14, 4562248), (16, 3991967), (28, 2281124), (37, 1726256), (56, 1140562), (74, 863128), (112, 570281), (148, 431564), (259, 246608), (296, 215782), (518, 123304), (592, 107891), (1036, 61652), (2072, 30826), (4144, 15413)]