68904072

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{30871}}^1$

素因数の和:30914

約数の個数: 48

約数和(自身を含む): 192641280

約数和(自身を除く): 123737208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 30871, 61742, 92613, 123484, 185226, 246968, 277839, 370452, 555678, 740904, 957001, 1111356, 1914002, 2222712, 2871003, 3828004, 5742006, 7656008, 8613009, 11484012, 17226018, 22968024, 34452036, 68904072]

約数ペア:

[(1, 68904072), (2, 34452036), (3, 22968024), (4, 17226018), (6, 11484012), (8, 8613009), (9, 7656008), (12, 5742006), (18, 3828004), (24, 2871003), (31, 2222712), (36, 1914002), (62, 1111356), (72, 957001), (93, 740904), (124, 555678), (186, 370452), (248, 277839), (279, 246968), (372, 185226), (558, 123484), (744, 92613), (1116, 61742), (2232, 30871)]