66677728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5527}}^1$

素因数の和:5579

約数の個数: 48

約数和(自身を含む): 146270880

約数和(自身を除く): 79593152

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 5527, 6032, 11054, 12064, 22108, 44216, 71851, 88432, 143702, 160283, 176864, 287404, 320566, 574808, 641132, 1149616, 1282264, 2083679, 2299232, 2564528, 4167358, 5129056, 8334716, 16669432, 33338864, 66677728]

約数ペア:

[(1, 66677728), (2, 33338864), (4, 16669432), (8, 8334716), (13, 5129056), (16, 4167358), (26, 2564528), (29, 2299232), (32, 2083679), (52, 1282264), (58, 1149616), (104, 641132), (116, 574808), (208, 320566), (232, 287404), (377, 176864), (416, 160283), (464, 143702), (754, 88432), (928, 71851), (1508, 44216), (3016, 22108), (5527, 12064), (6032, 11054)]