31490268

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 76083840

約数和(自身を除く): 44593572

約数列:

[1, 2, 3, 4, 6, 12, 53, 67, 106, 134, 159, 201, 212, 268, 318, 402, 636, 739, 804, 1478, 2217, 2956, 3551, 4434, 7102, 8868, 10653, 14204, 21306, 39167, 42612, 49513, 78334, 99026, 117501, 148539, 156668, 198052, 235002, 297078, 470004, 594156, 2624189, 5248378, 7872567, 10496756, 15745134, 31490268]

約数ペア:

[(1, 31490268), (2, 15745134), (3, 10496756), (4, 7872567), (6, 5248378), (12, 2624189), (53, 594156), (67, 470004), (106, 297078), (134, 235002), (159, 198052), (201, 156668), (212, 148539), (268, 117501), (318, 99026), (402, 78334), (636, 49513), (739, 42612), (804, 39167), (1478, 21306), (2217, 14204), (2956, 10653), (3551, 8868), (4434, 7102)]