90726688

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12829}}^1$

素因数の和:12869

約数の個数: 48

約数和(自身を含む): 203689080

約数和(自身を除く): 112962392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12829, 25658, 51316, 102632, 166777, 205264, 218093, 333554, 410528, 436186, 667108, 872372, 1334216, 1744744, 2668432, 2835209, 3489488, 5336864, 5670418, 6978976, 11340836, 22681672, 45363344, 90726688]

約数ペア:

[(1, 90726688), (2, 45363344), (4, 22681672), (8, 11340836), (13, 6978976), (16, 5670418), (17, 5336864), (26, 3489488), (32, 2835209), (34, 2668432), (52, 1744744), (68, 1334216), (104, 872372), (136, 667108), (208, 436186), (221, 410528), (272, 333554), (416, 218093), (442, 205264), (544, 166777), (884, 102632), (1768, 51316), (3536, 25658), (7072, 12829)]