57981968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19415

約数の個数: 40

約数和(自身を含む): 129768480

約数和(自身を除く): 71786512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 19379, 38758, 77516, 155032, 213169, 310064, 329443, 426338, 658886, 852676, 1317772, 1705352, 2635544, 3410704, 3623873, 5271088, 7247746, 14495492, 28990984, 57981968]

約数ペア:

[(1, 57981968), (2, 28990984), (4, 14495492), (8, 7247746), (11, 5271088), (16, 3623873), (17, 3410704), (22, 2635544), (34, 1705352), (44, 1317772), (68, 852676), (88, 658886), (136, 426338), (176, 329443), (187, 310064), (272, 213169), (374, 155032), (748, 77516), (1496, 38758), (2992, 19379)]