71399221216

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{13688501}}^1$

素因数の和:13688674

約数の個数: 24

約数和(自身を含む): 141429602664

約数和(自身を除く): 70030381448

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 13688501, 27377002, 54754004, 109508008, 219016016, 438032032, 2231225663, 4462451326, 8924902652, 17849805304, 35699610608, 71399221216]

約数ペア:

[(1, 71399221216), (2, 35699610608), (4, 17849805304), (8, 8924902652), (16, 4462451326), (32, 2231225663), (163, 438032032), (326, 219016016), (652, 109508008), (1304, 54754004), (2608, 27377002), (5216, 13688501)]