90042608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 198469440

約数和(自身を除く): 108426832

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 272, 296, 368, 389, 391, 592, 629, 778, 782, 851, 1258, 1556, 1564, 1702, 2516, 3112, 3128, 3404, 5032, 6224, 6256, 6613, 6808, 8947, 10064, 13226, 13616, 14393, 14467, 17894, 26452, 28786, 28934, 35788, 52904, 57572, 57868, 71576, 105808, 115144, 115736, 143152, 152099, 230288, 231472, 244681, 304198, 331039, 489362, 608396, 662078, 978724, 1216792, 1324156, 1957448, 2433584, 2648312, 3914896, 5296624, 5627663, 11255326, 22510652, 45021304, 90042608]

約数ペア:

[(1, 90042608), (2, 45021304), (4, 22510652), (8, 11255326), (16, 5627663), (17, 5296624), (23, 3914896), (34, 2648312), (37, 2433584), (46, 1957448), (68, 1324156), (74, 1216792), (92, 978724), (136, 662078), (148, 608396), (184, 489362), (272, 331039), (296, 304198), (368, 244681), (389, 231472), (391, 230288), (592, 152099), (629, 143152), (778, 115736), (782, 115144), (851, 105808), (1258, 71576), (1556, 57868), (1564, 57572), (1702, 52904), (2516, 35788), (3112, 28934), (3128, 28786), (3404, 26452), (5032, 17894), (6224, 14467), (6256, 14393), (6613, 13616), (6808, 13226), (8947, 10064)]