61277346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 144144000

約数和(自身を除く): 82866654

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 1999, 2358, 3406, 3998, 5109, 5997, 10218, 11994, 15327, 17991, 25987, 30654, 35982, 51974, 77961, 155922, 233883, 261869, 467766, 523738, 785607, 1571214, 2356821, 3404297, 4713642, 6808594, 10212891, 20425782, 30638673, 61277346]

約数ペア:

[(1, 61277346), (2, 30638673), (3, 20425782), (6, 10212891), (9, 6808594), (13, 4713642), (18, 3404297), (26, 2356821), (39, 1571214), (78, 785607), (117, 523738), (131, 467766), (234, 261869), (262, 233883), (393, 155922), (786, 77961), (1179, 51974), (1703, 35982), (1999, 30654), (2358, 25987), (3406, 17991), (3998, 15327), (5109, 11994), (5997, 10218)]