64836836

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 114891840

約数和(自身を除く): 50055004

約数列:

[1, 2, 4, 163, 277, 326, 359, 554, 652, 718, 1108, 1436, 45151, 58517, 90302, 99443, 117034, 180604, 198886, 234068, 397772, 16209209, 32418418, 64836836]

約数ペア:

[(1, 64836836), (2, 32418418), (4, 16209209), (163, 397772), (277, 234068), (326, 198886), (359, 180604), (554, 117034), (652, 99443), (718, 90302), (1108, 58517), (1436, 45151)]