90720462

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{308573}}^1$

素因数の和:308592

約数の個数: 24

約数和(自身を含む): 211064616

約数和(自身を除く): 120344154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 308573, 617146, 925719, 1851438, 2160011, 4320022, 6480033, 12960066, 15120077, 30240154, 45360231, 90720462]

約数ペア:

[(1, 90720462), (2, 45360231), (3, 30240154), (6, 15120077), (7, 12960066), (14, 6480033), (21, 4320022), (42, 2160011), (49, 1851438), (98, 925719), (147, 617146), (294, 308573)]