90334894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4084

約数の個数: 24

約数和(自身を含む): 148954680

約数和(自身を除く): 58619786

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 3989, 7978, 11323, 22646, 51857, 103714, 267263, 534526, 674141, 1348282, 3474419, 6948838, 45167447, 90334894]

約数ペア:

[(1, 90334894), (2, 45167447), (13, 6948838), (26, 3474419), (67, 1348282), (134, 674141), (169, 534526), (338, 267263), (871, 103714), (1742, 51857), (3989, 22646), (7978, 11323)]