123657612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11831}}^1$

素因数の和:11918

約数の個数: 48

約数和(自身を含む): 315393792

約数和(自身を除く): 191736180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 11831, 23662, 35493, 47324, 70986, 141972, 153803, 307606, 461409, 615212, 792677, 922818, 1585354, 1845636, 2378031, 3170708, 4756062, 9512124, 10304801, 20609602, 30914403, 41219204, 61828806, 123657612]

約数ペア:

[(1, 123657612), (2, 61828806), (3, 41219204), (4, 30914403), (6, 20609602), (12, 10304801), (13, 9512124), (26, 4756062), (39, 3170708), (52, 2378031), (67, 1845636), (78, 1585354), (134, 922818), (156, 792677), (201, 615212), (268, 461409), (402, 307606), (804, 153803), (871, 141972), (1742, 70986), (2613, 47324), (3484, 35493), (5226, 23662), (10452, 11831)]