71648872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{242057}}^1$

素因数の和:242100

約数の個数: 16

約数和(自身を含む): 137973060

約数和(自身を除く): 66324188

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 242057, 484114, 968228, 1936456, 8956109, 17912218, 35824436, 71648872]

約数ペア:

[(1, 71648872), (2, 35824436), (4, 17912218), (8, 8956109), (37, 1936456), (74, 968228), (148, 484114), (296, 242057)]