81853278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8263}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 177709056

約数和(自身を除く): 95855778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 8263, 9906, 16526, 24789, 49578, 107419, 214838, 322257, 644514, 1049401, 2098802, 3148203, 6296406, 13642213, 27284426, 40926639, 81853278]

約数ペア:

[(1, 81853278), (2, 40926639), (3, 27284426), (6, 13642213), (13, 6296406), (26, 3148203), (39, 2098802), (78, 1049401), (127, 644514), (254, 322257), (381, 214838), (762, 107419), (1651, 49578), (3302, 24789), (4953, 16526), (8263, 9906)]