64672216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67933}}^1$

素因数の和:67963

約数の個数: 32

約数和(自身を含む): 146737440

約数和(自身を除く): 82065224

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67933, 135866, 271732, 475531, 543464, 951062, 1154861, 1902124, 2309722, 3804248, 4619444, 8084027, 9238888, 16168054, 32336108, 64672216]

約数ペア:

[(1, 64672216), (2, 32336108), (4, 16168054), (7, 9238888), (8, 8084027), (14, 4619444), (17, 3804248), (28, 2309722), (34, 1902124), (56, 1154861), (68, 951062), (119, 543464), (136, 475531), (238, 271732), (476, 135866), (952, 67933)]