71604178

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1979}}^1$

素因数の和:2289

約数の個数: 16

約数和(自身を含む): 109296000

約数和(自身を除く): 37691822

約数列:

[1, 2, 79, 158, 229, 458, 1979, 3958, 18091, 36182, 156341, 312682, 453191, 906382, 35802089, 71604178]

約数ペア:

[(1, 71604178), (2, 35802089), (79, 906382), (158, 453191), (229, 312682), (458, 156341), (1979, 36182), (3958, 18091)]