81441888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 234928512

約数和(自身を除く): 153486624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 233, 264, 331, 352, 466, 528, 662, 699, 932, 993, 1056, 1324, 1398, 1864, 1986, 2563, 2648, 2796, 3641, 3728, 3972, 5126, 5296, 5592, 7282, 7456, 7689, 7944, 10252, 10592, 10923, 11184, 14564, 15378, 15888, 20504, 21846, 22368, 29128, 30756, 31776, 41008, 43692, 58256, 61512, 77123, 82016, 87384, 116512, 123024, 154246, 174768, 231369, 246048, 308492, 349536, 462738, 616984, 848353, 925476, 1233968, 1696706, 1850952, 2467936, 2545059, 3393412, 3701904, 5090118, 6786824, 7403808, 10180236, 13573648, 20360472, 27147296, 40720944, 81441888]

約数ペア:

[(1, 81441888), (2, 40720944), (3, 27147296), (4, 20360472), (6, 13573648), (8, 10180236), (11, 7403808), (12, 6786824), (16, 5090118), (22, 3701904), (24, 3393412), (32, 2545059), (33, 2467936), (44, 1850952), (48, 1696706), (66, 1233968), (88, 925476), (96, 848353), (132, 616984), (176, 462738), (233, 349536), (264, 308492), (331, 246048), (352, 231369), (466, 174768), (528, 154246), (662, 123024), (699, 116512), (932, 87384), (993, 82016), (1056, 77123), (1324, 61512), (1398, 58256), (1864, 43692), (1986, 41008), (2563, 31776), (2648, 30756), (2796, 29128), (3641, 22368), (3728, 21846), (3972, 20504), (5126, 15888), (5296, 15378), (5592, 14564), (7282, 11184), (7456, 10923), (7689, 10592), (7944, 10252)]