81022806

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1087}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 181778688

約数和(自身を除く): 100755882

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 101, 123, 202, 246, 303, 369, 606, 738, 909, 1087, 1818, 2174, 3261, 4141, 6522, 8282, 9783, 12423, 19566, 24846, 37269, 44567, 74538, 89134, 109787, 133701, 219574, 267402, 329361, 401103, 658722, 802206, 988083, 1976166, 4501267, 9002534, 13503801, 27007602, 40511403, 81022806]

約数ペア:

[(1, 81022806), (2, 40511403), (3, 27007602), (6, 13503801), (9, 9002534), (18, 4501267), (41, 1976166), (82, 988083), (101, 802206), (123, 658722), (202, 401103), (246, 329361), (303, 267402), (369, 219574), (606, 133701), (738, 109787), (909, 89134), (1087, 74538), (1818, 44567), (2174, 37269), (3261, 24846), (4141, 19566), (6522, 12423), (8282, 9783)]