90398168

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2837}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 194119200

約数和(自身を除く): 103721032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 2837, 3983, 4552, 5674, 7966, 11348, 15932, 19859, 22696, 31864, 39718, 79436, 158872, 1614253, 3228506, 6457012, 11299771, 12914024, 22599542, 45199084, 90398168]

約数ペア:

[(1, 90398168), (2, 45199084), (4, 22599542), (7, 12914024), (8, 11299771), (14, 6457012), (28, 3228506), (56, 1614253), (569, 158872), (1138, 79436), (2276, 39718), (2837, 31864), (3983, 22696), (4552, 19859), (5674, 15932), (7966, 11348)]