61307708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6474

約数の個数: 48

約数和(自身を含む): 138098688

約数和(自身を除く): 76790980

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 6421, 9548, 12842, 25684, 44947, 70631, 89894, 141262, 179788, 199051, 282524, 398102, 494417, 796204, 988834, 1393357, 1977668, 2189561, 2786714, 4379122, 5573428, 8758244, 15326927, 30653854, 61307708]

約数ペア:

[(1, 61307708), (2, 30653854), (4, 15326927), (7, 8758244), (11, 5573428), (14, 4379122), (22, 2786714), (28, 2189561), (31, 1977668), (44, 1393357), (62, 988834), (77, 796204), (124, 494417), (154, 398102), (217, 282524), (308, 199051), (341, 179788), (434, 141262), (682, 89894), (868, 70631), (1364, 44947), (2387, 25684), (4774, 12842), (6421, 9548)]