87768782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 54298738

約数列:

[1, 2, 23, 41, 46, 82, 173, 269, 346, 538, 943, 1886, 3979, 6187, 7093, 7958, 11029, 12374, 14186, 22058, 46537, 93074, 163139, 253667, 326278, 507334, 1070351, 1908017, 2140702, 3816034, 43884391, 87768782]

約数ペア:

[(1, 87768782), (2, 43884391), (23, 3816034), (41, 2140702), (46, 1908017), (82, 1070351), (173, 507334), (269, 326278), (346, 253667), (538, 163139), (943, 93074), (1886, 46537), (3979, 22058), (6187, 14186), (7093, 12374), (7958, 11029)]