71797518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{306827}}^1$

素因数の和:306848

約数の個数: 24

約数和(自身を含む): 167528088

約数和(自身を除く): 95730570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 306827, 613654, 920481, 1840962, 2761443, 3988751, 5522886, 7977502, 11966253, 23932506, 35898759, 71797518]

約数ペア:

[(1, 71797518), (2, 35898759), (3, 23932506), (6, 11966253), (9, 7977502), (13, 5522886), (18, 3988751), (26, 2761443), (39, 1840962), (78, 920481), (117, 613654), (234, 306827)]