90742064

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7433}}^1$

素因数の和:7557

約数の個数: 40

約数和(自身を含む): 202799520

約数和(自身を除く): 112057456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 6104, 7433, 12208, 14866, 29732, 52031, 59464, 104062, 118928, 208124, 416248, 810197, 832496, 1620394, 3240788, 5671379, 6481576, 11342758, 12963152, 22685516, 45371032, 90742064]

約数ペア:

[(1, 90742064), (2, 45371032), (4, 22685516), (7, 12963152), (8, 11342758), (14, 6481576), (16, 5671379), (28, 3240788), (56, 1620394), (109, 832496), (112, 810197), (218, 416248), (436, 208124), (763, 118928), (872, 104062), (1526, 59464), (1744, 52031), (3052, 29732), (6104, 14866), (7433, 12208)]