80457676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7333}}^1$

素因数の和:7561

約数の個数: 24

約数和(自身を含む): 152371184

約数和(自身を除く): 71913508

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 7333, 10972, 14666, 29332, 95329, 190658, 381316, 1547263, 3094526, 6189052, 20114419, 40228838, 80457676]

約数ペア:

[(1, 80457676), (2, 40228838), (4, 20114419), (13, 6189052), (26, 3094526), (52, 1547263), (211, 381316), (422, 190658), (844, 95329), (2743, 29332), (5486, 14666), (7333, 10972)]