51560068

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 107347968

約数和(自身を除く): 55787900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 311, 382, 434, 622, 764, 868, 1244, 1337, 2177, 2674, 4354, 5348, 5921, 8708, 9641, 11842, 19282, 23684, 38564, 41447, 59401, 67487, 82894, 118802, 134974, 165788, 237604, 269948, 415807, 831614, 1663228, 1841431, 3682862, 7365724, 12890017, 25780034, 51560068]

約数ペア:

[(1, 51560068), (2, 25780034), (4, 12890017), (7, 7365724), (14, 3682862), (28, 1841431), (31, 1663228), (62, 831614), (124, 415807), (191, 269948), (217, 237604), (311, 165788), (382, 134974), (434, 118802), (622, 82894), (764, 67487), (868, 59401), (1244, 41447), (1337, 38564), (2177, 23684), (2674, 19282), (4354, 11842), (5348, 9641), (5921, 8708)]