8685612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 24083696

約数和(自身を除く): 15398084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 277, 402, 468, 554, 603, 804, 831, 871, 1108, 1206, 1662, 1742, 2412, 2493, 2613, 3324, 3484, 3601, 4986, 5226, 7202, 7839, 9972, 10452, 10803, 14404, 15678, 18559, 21606, 31356, 32409, 37118, 43212, 55677, 64818, 74236, 111354, 129636, 167031, 222708, 241267, 334062, 482534, 668124, 723801, 965068, 1447602, 2171403, 2895204, 4342806, 8685612]

約数ペア:

[(1, 8685612), (2, 4342806), (3, 2895204), (4, 2171403), (6, 1447602), (9, 965068), (12, 723801), (13, 668124), (18, 482534), (26, 334062), (36, 241267), (39, 222708), (52, 167031), (67, 129636), (78, 111354), (117, 74236), (134, 64818), (156, 55677), (201, 43212), (234, 37118), (268, 32409), (277, 31356), (402, 21606), (468, 18559), (554, 15678), (603, 14404), (804, 10803), (831, 10452), (871, 9972), (1108, 7839), (1206, 7202), (1662, 5226), (1742, 4986), (2412, 3601), (2493, 3484), (2613, 3324)]