80537798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{3301}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 131947920

約数和(自身を除く): 51410122

約数列:

[1, 2, 11, 22, 1109, 2218, 3301, 6602, 12199, 24398, 36311, 72622, 3660809, 7321618, 40268899, 80537798]

約数ペア:

[(1, 80537798), (2, 40268899), (11, 7321618), (22, 3660809), (1109, 72622), (2218, 36311), (3301, 24398), (6602, 12199)]