51321108

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{20269}}^1$

素因数の和:20487

約数の個数: 24

約数和(自身を含む): 120322720

約数和(自身を除く): 69001612

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 20269, 40538, 60807, 81076, 121614, 243228, 4276759, 8553518, 12830277, 17107036, 25660554, 51321108]

約数ペア:

[(1, 51321108), (2, 25660554), (3, 17107036), (4, 12830277), (6, 8553518), (12, 4276759), (211, 243228), (422, 121614), (633, 81076), (844, 60807), (1266, 40538), (2532, 20269)]