31509983244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{184489}}^1$

素因数の和:184870

約数の個数: 48

約数和(自身を含む): 75460837760

約数和(自身を除く): 43950854516

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 331, 516, 662, 993, 1324, 1986, 3972, 14233, 28466, 42699, 56932, 85398, 170796, 184489, 368978, 553467, 737956, 1106934, 2213868, 7933027, 15866054, 23799081, 31732108, 47598162, 61065859, 95196324, 122131718, 183197577, 244263436, 366395154, 732790308, 2625831937, 5251663874, 7877495811, 10503327748, 15754991622, 31509983244]

約数ペア:

[(1, 31509983244), (2, 15754991622), (3, 10503327748), (4, 7877495811), (6, 5251663874), (12, 2625831937), (43, 732790308), (86, 366395154), (129, 244263436), (172, 183197577), (258, 122131718), (331, 95196324), (516, 61065859), (662, 47598162), (993, 31732108), (1324, 23799081), (1986, 15866054), (3972, 7933027), (14233, 2213868), (28466, 1106934), (42699, 737956), (56932, 553467), (85398, 368978), (170796, 184489)]