83993982

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1999}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 172800000

約数和(自身を除く): 88806018

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 447, 894, 1999, 3998, 5997, 7003, 11994, 14006, 21009, 42018, 93953, 187906, 281859, 297851, 563718, 595702, 893553, 1787106, 13998997, 27997994, 41996991, 83993982]

約数ペア:

[(1, 83993982), (2, 41996991), (3, 27997994), (6, 13998997), (47, 1787106), (94, 893553), (141, 595702), (149, 563718), (282, 297851), (298, 281859), (447, 187906), (894, 93953), (1999, 42018), (3998, 21009), (5997, 14006), (7003, 11994)]