81545652

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{3967}}^1$

素因数の和:4548

約数の個数: 36

約数和(自身を含む): 206542336

約数和(自身を除く): 124996684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 3967, 5139, 6852, 7934, 10278, 11901, 15868, 20556, 23802, 35703, 47604, 71406, 142812, 2265157, 4530314, 6795471, 9060628, 13590942, 20386413, 27181884, 40772826, 81545652]

約数ペア:

[(1, 81545652), (2, 40772826), (3, 27181884), (4, 20386413), (6, 13590942), (9, 9060628), (12, 6795471), (18, 4530314), (36, 2265157), (571, 142812), (1142, 71406), (1713, 47604), (2284, 35703), (3426, 23802), (3967, 20556), (5139, 15868), (6852, 11901), (7934, 10278)]