81004864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{74453}}^1$

素因数の和:74482

約数の個数: 28

約数和(自身を含む): 170201844

約数和(自身を除く): 89196980

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 74453, 148906, 297812, 595624, 1191248, 1265701, 2382496, 2531402, 4764992, 5062804, 10125608, 20251216, 40502432, 81004864]

約数ペア:

[(1, 81004864), (2, 40502432), (4, 20251216), (8, 10125608), (16, 5062804), (17, 4764992), (32, 2531402), (34, 2382496), (64, 1265701), (68, 1191248), (136, 595624), (272, 297812), (544, 148906), (1088, 74453)]