69891472

素因数分解:

$2^4\times 7^1\times {\mathrm{624031}}^1$

素因数の和:624046

約数の個数: 20

約数和(自身を含む): 154759936

約数和(自身を除く): 84868464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 624031, 1248062, 2496124, 4368217, 4992248, 8736434, 9984496, 17472868, 34945736, 69891472]

約数ペア:

[(1, 69891472), (2, 34945736), (4, 17472868), (7, 9984496), (8, 8736434), (14, 4992248), (16, 4368217), (28, 2496124), (56, 1248062), (112, 624031)]