80887872

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 112

約数和(自身を含む): 240670080

約数和(自身を除く): 159782208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 832, 897, 1104, 1196, 1248, 1409, 1472, 1794, 2208, 2392, 2496, 2818, 3588, 4227, 4416, 4784, 5636, 7176, 8454, 9568, 11272, 14352, 16908, 18317, 19136, 22544, 28704, 32407, 33816, 36634, 45088, 54951, 57408, 64814, 67632, 73268, 90176, 97221, 109902, 129628, 135264, 146536, 194442, 219804, 259256, 270528, 293072, 388884, 421291, 439608, 518512, 586144, 777768, 842582, 879216, 1037024, 1172288, 1263873, 1555536, 1685164, 1758432, 2074048, 2527746, 3111072, 3370328, 3516864, 5055492, 6222144, 6740656, 10110984, 13481312, 20221968, 26962624, 40443936, 80887872]

約数ペア:

[(1, 80887872), (2, 40443936), (3, 26962624), (4, 20221968), (6, 13481312), (8, 10110984), (12, 6740656), (13, 6222144), (16, 5055492), (23, 3516864), (24, 3370328), (26, 3111072), (32, 2527746), (39, 2074048), (46, 1758432), (48, 1685164), (52, 1555536), (64, 1263873), (69, 1172288), (78, 1037024), (92, 879216), (96, 842582), (104, 777768), (138, 586144), (156, 518512), (184, 439608), (192, 421291), (208, 388884), (276, 293072), (299, 270528), (312, 259256), (368, 219804), (416, 194442), (552, 146536), (598, 135264), (624, 129628), (736, 109902), (832, 97221), (897, 90176), (1104, 73268), (1196, 67632), (1248, 64814), (1409, 57408), (1472, 54951), (1794, 45088), (2208, 36634), (2392, 33816), (2496, 32407), (2818, 28704), (3588, 22544), (4227, 19136), (4416, 18317), (4784, 16908), (5636, 14352), (7176, 11272), (8454, 9568)]