66690146

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1625

約数の個数: 16

約数和(自身を含む): 101367744

約数和(自身を除く): 34677598

約数列:

[1, 2, 157, 163, 314, 326, 1303, 2606, 25591, 51182, 204571, 212389, 409142, 424778, 33345073, 66690146]

約数ペア:

[(1, 66690146), (2, 33345073), (157, 424778), (163, 409142), (314, 212389), (326, 204571), (1303, 51182), (2606, 25591)]