85841418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 193019904

約数和(自身を除く): 107178486

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 131, 186, 262, 271, 393, 403, 542, 786, 806, 813, 1209, 1626, 1703, 2418, 3406, 3523, 4061, 5109, 7046, 8122, 8401, 10218, 10569, 12183, 16802, 21138, 24366, 25203, 35501, 50406, 52793, 71002, 105586, 106503, 109213, 158379, 213006, 218426, 316758, 327639, 461513, 655278, 923026, 1100531, 1384539, 2201062, 2769078, 3301593, 6603186, 14306903, 28613806, 42920709, 85841418]

約数ペア:

[(1, 85841418), (2, 42920709), (3, 28613806), (6, 14306903), (13, 6603186), (26, 3301593), (31, 2769078), (39, 2201062), (62, 1384539), (78, 1100531), (93, 923026), (131, 655278), (186, 461513), (262, 327639), (271, 316758), (393, 218426), (403, 213006), (542, 158379), (786, 109213), (806, 106503), (813, 105586), (1209, 71002), (1626, 52793), (1703, 50406), (2418, 35501), (3406, 25203), (3523, 24366), (4061, 21138), (5109, 16802), (7046, 12183), (8122, 10569), (8401, 10218)]