81013998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19597}}^1$

素因数の和:19668

約数の個数: 32

約数和(自身を含む): 177793056

約数和(自身を除く): 96779058

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 19597, 39194, 58791, 117582, 254761, 509522, 764283, 1038641, 1528566, 2077282, 3115923, 6231846, 13502333, 27004666, 40506999, 81013998]

約数ペア:

[(1, 81013998), (2, 40506999), (3, 27004666), (6, 13502333), (13, 6231846), (26, 3115923), (39, 2077282), (53, 1528566), (78, 1038641), (106, 764283), (159, 509522), (318, 254761), (689, 117582), (1378, 58791), (2067, 39194), (4134, 19597)]