71243770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32237}}^1$

素因数の和:32274

約数の個数: 32

約数和(自身を含む): 146231568

約数和(自身を除く): 74987798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32237, 64474, 161185, 322370, 419081, 548029, 838162, 1096058, 2095405, 2740145, 4190810, 5480290, 7124377, 14248754, 35621885, 71243770]

約数ペア:

[(1, 71243770), (2, 35621885), (5, 14248754), (10, 7124377), (13, 5480290), (17, 4190810), (26, 2740145), (34, 2095405), (65, 1096058), (85, 838162), (130, 548029), (170, 419081), (221, 322370), (442, 161185), (1105, 64474), (2210, 32237)]