61681212

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{5581}}^1$

素因数の和:5898

約数の個数: 36

約数和(自身を含む): 156452296

約数和(自身を除く): 94771084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 5581, 11052, 11162, 16743, 22324, 33486, 50229, 66972, 100458, 200916, 1713367, 3426734, 5140101, 6853468, 10280202, 15420303, 20560404, 30840606, 61681212]

約数ペア:

[(1, 61681212), (2, 30840606), (3, 20560404), (4, 15420303), (6, 10280202), (9, 6853468), (12, 5140101), (18, 3426734), (36, 1713367), (307, 200916), (614, 100458), (921, 66972), (1228, 50229), (1842, 33486), (2763, 22324), (3684, 16743), (5526, 11162), (5581, 11052)]