80631824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 114355696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 701, 728, 1027, 1106, 1264, 1402, 1456, 2054, 2212, 2804, 4108, 4424, 4907, 5608, 7189, 8216, 8848, 9113, 9814, 11216, 14378, 16432, 18226, 19628, 28756, 36452, 39256, 55379, 57512, 63791, 72904, 78512, 110758, 115024, 127582, 145808, 221516, 255164, 387653, 443032, 510328, 719927, 775306, 886064, 1020656, 1439854, 1550612, 2879708, 3101224, 5039489, 5759416, 6202448, 10078978, 11518832, 20157956, 40315912, 80631824]

約数ペア:

[(1, 80631824), (2, 40315912), (4, 20157956), (7, 11518832), (8, 10078978), (13, 6202448), (14, 5759416), (16, 5039489), (26, 3101224), (28, 2879708), (52, 1550612), (56, 1439854), (79, 1020656), (91, 886064), (104, 775306), (112, 719927), (158, 510328), (182, 443032), (208, 387653), (316, 255164), (364, 221516), (553, 145808), (632, 127582), (701, 115024), (728, 110758), (1027, 78512), (1106, 72904), (1264, 63791), (1402, 57512), (1456, 55379), (2054, 39256), (2212, 36452), (2804, 28756), (4108, 19628), (4424, 18226), (4907, 16432), (5608, 14378), (7189, 11216), (8216, 9814), (8848, 9113)]