72401912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48397}}^1$

素因数の和:48431

約数の個数: 32

約数和(自身を含む): 156809520

約数和(自身を除く): 84407608

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 48397, 96794, 193588, 387176, 532367, 822749, 1064734, 1645498, 2129468, 3290996, 4258936, 6581992, 9050239, 18100478, 36200956, 72401912]

約数ペア:

[(1, 72401912), (2, 36200956), (4, 18100478), (8, 9050239), (11, 6581992), (17, 4258936), (22, 3290996), (34, 2129468), (44, 1645498), (68, 1064734), (88, 822749), (136, 532367), (187, 387176), (374, 193588), (748, 96794), (1496, 48397)]