38729886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7411}}^1$

素因数の和:7496

約数の個数: 32

約数和(自身を含む): 84674688

約数和(自身を除く): 45944802

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 7411, 14822, 22233, 44466, 96343, 192686, 289029, 496537, 578058, 993074, 1489611, 2979222, 6454981, 12909962, 19364943, 38729886]

約数ペア:

[(1, 38729886), (2, 19364943), (3, 12909962), (6, 6454981), (13, 2979222), (26, 1489611), (39, 993074), (67, 578058), (78, 496537), (134, 289029), (201, 192686), (402, 96343), (871, 44466), (1742, 22233), (2613, 14822), (5226, 7411)]