80455626

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{3539}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 179265600

約数和(自身を除く): 98809974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3539, 3789, 7078, 7578, 10617, 11367, 21234, 22734, 31851, 63702, 95553, 191106, 1489919, 2979838, 4469757, 8939514, 13409271, 26818542, 40227813, 80455626]

約数ペア:

[(1, 80455626), (2, 40227813), (3, 26818542), (6, 13409271), (9, 8939514), (18, 4469757), (27, 2979838), (54, 1489919), (421, 191106), (842, 95553), (1263, 63702), (2526, 31851), (3539, 22734), (3789, 21234), (7078, 11367), (7578, 10617)]