61408254

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 128016000

約数和(自身を除く): 66607746

約数列:

[1, 2, 3, 6, 29, 58, 87, 139, 174, 278, 417, 834, 2539, 4031, 5078, 7617, 8062, 12093, 15234, 24186, 73631, 147262, 220893, 352921, 441786, 705842, 1058763, 2117526, 10234709, 20469418, 30704127, 61408254]

約数ペア:

[(1, 61408254), (2, 30704127), (3, 20469418), (6, 10234709), (29, 2117526), (58, 1058763), (87, 705842), (139, 441786), (174, 352921), (278, 220893), (417, 147262), (834, 73631), (2539, 24186), (4031, 15234), (5078, 12093), (7617, 8062)]