79673776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54721}}^1$

素因数の和:54749

約数の個数: 40

約数和(自身を含む): 189994784

約数和(自身を除く): 110321008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 54721, 109442, 218884, 383047, 437768, 711373, 766094, 875536, 1422746, 1532188, 2845492, 3064376, 4979611, 5690984, 6128752, 9959222, 11381968, 19918444, 39836888, 79673776]

約数ペア:

[(1, 79673776), (2, 39836888), (4, 19918444), (7, 11381968), (8, 9959222), (13, 6128752), (14, 5690984), (16, 4979611), (26, 3064376), (28, 2845492), (52, 1532188), (56, 1422746), (91, 875536), (104, 766094), (112, 711373), (182, 437768), (208, 383047), (364, 218884), (728, 109442), (1456, 54721)]