68467986

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 152275968

約数和(自身を除く): 83807982

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 127, 183, 254, 366, 381, 491, 549, 762, 982, 1098, 1143, 1473, 2286, 2946, 4419, 7747, 8838, 15494, 23241, 29951, 46482, 59902, 62357, 69723, 89853, 124714, 139446, 179706, 187071, 269559, 374142, 539118, 561213, 1122426, 3803777, 7607554, 11411331, 22822662, 34233993, 68467986]

約数ペア:

[(1, 68467986), (2, 34233993), (3, 22822662), (6, 11411331), (9, 7607554), (18, 3803777), (61, 1122426), (122, 561213), (127, 539118), (183, 374142), (254, 269559), (366, 187071), (381, 179706), (491, 139446), (549, 124714), (762, 89853), (982, 69723), (1098, 62357), (1143, 59902), (1473, 46482), (2286, 29951), (2946, 23241), (4419, 15494), (7747, 8838)]