71194772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{9689}}^1$

素因数の和:9871

約数の個数: 24

約数和(自身を含む): 136745280

約数和(自身を除く): 65550508

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 9689, 19378, 38756, 106579, 213158, 426316, 1618063, 3236126, 6472252, 17798693, 35597386, 71194772]

約数ペア:

[(1, 71194772), (2, 35597386), (4, 17798693), (11, 6472252), (22, 3236126), (44, 1618063), (167, 426316), (334, 213158), (668, 106579), (1837, 38756), (3674, 19378), (7348, 9689)]