77878768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26029}}^1$

素因数の和:26065

約数の個数: 40

約数和(自身を含む): 174296880

約数和(自身を除く): 96418112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 26029, 52058, 104116, 208232, 286319, 416464, 442493, 572638, 884986, 1145276, 1769972, 2290552, 3539944, 4581104, 4867423, 7079888, 9734846, 19469692, 38939384, 77878768]

約数ペア:

[(1, 77878768), (2, 38939384), (4, 19469692), (8, 9734846), (11, 7079888), (16, 4867423), (17, 4581104), (22, 3539944), (34, 2290552), (44, 1769972), (68, 1145276), (88, 884986), (136, 572638), (176, 442493), (187, 416464), (272, 286319), (374, 208232), (748, 104116), (1496, 52058), (2992, 26029)]