80777528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26783}}^1$

素因数の和:26831

約数の個数: 32

約数和(自身を含む): 168739200

約数和(自身を除く): 87961672

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 26783, 53566, 107132, 214264, 348179, 696358, 776707, 1392716, 1553414, 2785432, 3106828, 6213656, 10097191, 20194382, 40388764, 80777528]

約数ペア:

[(1, 80777528), (2, 40388764), (4, 20194382), (8, 10097191), (13, 6213656), (26, 3106828), (29, 2785432), (52, 1553414), (58, 1392716), (104, 776707), (116, 696358), (232, 348179), (377, 214264), (754, 107132), (1508, 53566), (3016, 26783)]