71724419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2606

約数の個数: 16

約数和(自身を含む): 81463872

約数和(自身を除く): 9739453

約数列:

[1, 13, 23, 97, 299, 1261, 2231, 2473, 29003, 32149, 56879, 239881, 739427, 3118453, 5517263, 71724419]

約数ペア:

[(1, 71724419), (13, 5517263), (23, 3118453), (97, 739427), (299, 239881), (1261, 56879), (2231, 32149), (2473, 29003)]