90712232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 108871768

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1583, 1976, 2204, 3016, 3166, 4408, 6332, 7163, 12664, 14326, 20579, 28652, 30077, 41158, 45907, 57304, 60154, 82316, 91814, 120308, 164632, 183628, 240616, 367256, 391001, 596791, 782002, 872233, 1193582, 1564004, 1744466, 2387164, 3128008, 3488932, 4774328, 6977864, 11339029, 22678058, 45356116, 90712232]

約数ペア:

[(1, 90712232), (2, 45356116), (4, 22678058), (8, 11339029), (13, 6977864), (19, 4774328), (26, 3488932), (29, 3128008), (38, 2387164), (52, 1744466), (58, 1564004), (76, 1193582), (104, 872233), (116, 782002), (152, 596791), (232, 391001), (247, 367256), (377, 240616), (494, 183628), (551, 164632), (754, 120308), (988, 91814), (1102, 82316), (1508, 60154), (1583, 57304), (1976, 45907), (2204, 41158), (3016, 30077), (3166, 28652), (4408, 20579), (6332, 14326), (7163, 12664)]