51275178

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 117401856

約数和(自身を除く): 66126678

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2137, 2666, 3999, 4274, 6411, 7998, 11997, 12822, 19233, 23994, 38466, 66247, 91891, 132494, 183782, 198741, 275673, 397482, 551346, 596223, 827019, 1192446, 1654038, 2848621, 5697242, 8545863, 17091726, 25637589, 51275178]

約数ペア:

[(1, 51275178), (2, 25637589), (3, 17091726), (6, 8545863), (9, 5697242), (18, 2848621), (31, 1654038), (43, 1192446), (62, 827019), (86, 596223), (93, 551346), (129, 397482), (186, 275673), (258, 198741), (279, 183782), (387, 132494), (558, 91891), (774, 66247), (1333, 38466), (2137, 23994), (2666, 19233), (3999, 12822), (4274, 11997), (6411, 7998)]