90721806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{5791}}^1$

素因数の和:6176

約数の個数: 32

約数和(自身を含む): 207955968

約数和(自身を除く): 117234162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 5791, 7833, 11582, 15666, 17373, 34746, 40537, 81074, 121611, 243222, 2160043, 4320086, 6480129, 12960258, 15120301, 30240602, 45360903, 90721806]

約数ペア:

[(1, 90721806), (2, 45360903), (3, 30240602), (6, 15120301), (7, 12960258), (14, 6480129), (21, 4320086), (42, 2160043), (373, 243222), (746, 121611), (1119, 81074), (2238, 40537), (2611, 34746), (5222, 17373), (5791, 15666), (7833, 11582)]