86690394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11279}}^1$

素因数の和:11355

約数の個数: 48

約数和(自身を含む): 218200320

約数和(自身を除く): 131509926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 11279, 22558, 33837, 67674, 78953, 101511, 157906, 203022, 236859, 473718, 688019, 710577, 1376038, 1421154, 2064057, 4128114, 4816133, 6192171, 9632266, 12384342, 14448399, 28896798, 43345197, 86690394]

約数ペア:

[(1, 86690394), (2, 43345197), (3, 28896798), (6, 14448399), (7, 12384342), (9, 9632266), (14, 6192171), (18, 4816133), (21, 4128114), (42, 2064057), (61, 1421154), (63, 1376038), (122, 710577), (126, 688019), (183, 473718), (366, 236859), (427, 203022), (549, 157906), (854, 101511), (1098, 78953), (1281, 67674), (2562, 33837), (3843, 22558), (7686, 11279)]