68453710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{859}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 133066080

約数和(自身を除く): 64612370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 859, 1226, 1718, 3065, 4295, 6130, 7969, 8590, 11167, 15938, 22334, 39845, 55835, 79690, 111670, 526567, 1053134, 2632835, 5265670, 6845371, 13690742, 34226855, 68453710]

約数ペア:

[(1, 68453710), (2, 34226855), (5, 13690742), (10, 6845371), (13, 5265670), (26, 2632835), (65, 1053134), (130, 526567), (613, 111670), (859, 79690), (1226, 55835), (1718, 39845), (3065, 22334), (4295, 15938), (6130, 11167), (7969, 8590)]