69456957

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 99016704

約数和(自身を除く): 29559747

約数列:

[1, 3, 31, 67, 71, 93, 157, 201, 213, 471, 2077, 2201, 4757, 4867, 6231, 6603, 10519, 11147, 14271, 14601, 31557, 33441, 147467, 326089, 345557, 442401, 746849, 978267, 1036671, 2240547, 23152319, 69456957]

約数ペア:

[(1, 69456957), (3, 23152319), (31, 2240547), (67, 1036671), (71, 978267), (93, 746849), (157, 442401), (201, 345557), (213, 326089), (471, 147467), (2077, 33441), (2201, 31557), (4757, 14601), (4867, 14271), (6231, 11147), (6603, 10519)]