39871896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23399}}^1$

素因数の和:23479

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 61216104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 23399, 46798, 70197, 93596, 140394, 187192, 280788, 561576, 1661329, 3322658, 4983987, 6645316, 9967974, 13290632, 19935948, 39871896]

約数ペア:

[(1, 39871896), (2, 19935948), (3, 13290632), (4, 9967974), (6, 6645316), (8, 4983987), (12, 3322658), (24, 1661329), (71, 561576), (142, 280788), (213, 187192), (284, 140394), (426, 93596), (568, 70197), (852, 46798), (1704, 23399)]