31131816

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{2137}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 77994240

約数和(自身を除く): 46862424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1821, 2137, 2428, 3642, 4274, 4856, 6411, 7284, 8548, 12822, 14568, 17096, 25644, 51288, 1297159, 2594318, 3891477, 5188636, 7782954, 10377272, 15565908, 31131816]

約数ペア:

[(1, 31131816), (2, 15565908), (3, 10377272), (4, 7782954), (6, 5188636), (8, 3891477), (12, 2594318), (24, 1297159), (607, 51288), (1214, 25644), (1821, 17096), (2137, 14568), (2428, 12822), (3642, 8548), (4274, 7284), (4856, 6411)]