31751996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 56952000

約数和(自身を除く): 25200004

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 1129, 2258, 4516, 7031, 14062, 28124, 89191, 100481, 178382, 200962, 356764, 401924, 7937999, 15875998, 31751996]

約数ペア:

[(1, 31751996), (2, 15875998), (4, 7937999), (79, 401924), (89, 356764), (158, 200962), (178, 178382), (316, 100481), (356, 89191), (1129, 28124), (2258, 14062), (4516, 7031)]