31805124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15683}}^1$

素因数の和:15716

約数の個数: 36

約数和(自身を含む): 80364816

約数和(自身を除く): 48559692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15683, 31366, 47049, 62732, 94098, 188196, 203879, 407758, 611637, 815516, 1223274, 2446548, 2650427, 5300854, 7951281, 10601708, 15902562, 31805124]

約数ペア:

[(1, 31805124), (2, 15902562), (3, 10601708), (4, 7951281), (6, 5300854), (12, 2650427), (13, 2446548), (26, 1223274), (39, 815516), (52, 611637), (78, 407758), (156, 203879), (169, 188196), (338, 94098), (507, 62732), (676, 47049), (1014, 31366), (2028, 15683)]