45345868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 87907680

約数和(自身を除く): 42561812

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 134, 148, 268, 269, 538, 629, 1076, 1139, 1258, 2278, 2479, 2516, 4556, 4573, 4958, 9146, 9916, 9953, 18023, 18292, 19906, 36046, 39812, 42143, 72092, 84286, 168572, 169201, 306391, 338402, 612782, 666851, 676804, 1225564, 1333702, 2667404, 11336467, 22672934, 45345868]

約数ペア:

[(1, 45345868), (2, 22672934), (4, 11336467), (17, 2667404), (34, 1333702), (37, 1225564), (67, 676804), (68, 666851), (74, 612782), (134, 338402), (148, 306391), (268, 169201), (269, 168572), (538, 84286), (629, 72092), (1076, 42143), (1139, 39812), (1258, 36046), (2278, 19906), (2479, 18292), (2516, 18023), (4556, 9953), (4573, 9916), (4958, 9146)]