66683568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198463}}^1$

素因数の和:198481

約数の個数: 40

約数和(自身を含む): 196876288

約数和(自身を除く): 130192720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198463, 396926, 595389, 793852, 1190778, 1389241, 1587704, 2381556, 2778482, 3175408, 4167723, 4763112, 5556964, 8335446, 9526224, 11113928, 16670892, 22227856, 33341784, 66683568]

約数ペア:

[(1, 66683568), (2, 33341784), (3, 22227856), (4, 16670892), (6, 11113928), (7, 9526224), (8, 8335446), (12, 5556964), (14, 4763112), (16, 4167723), (21, 3175408), (24, 2778482), (28, 2381556), (42, 1587704), (48, 1389241), (56, 1190778), (84, 793852), (112, 595389), (168, 396926), (336, 198463)]