83980008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{166627}}^1$

素因数の和:166646

約数の個数: 48

約数和(自身を含む): 259939680

約数和(自身を除く): 175959672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 166627, 333254, 499881, 666508, 999762, 1166389, 1333016, 1499643, 1999524, 2332778, 2999286, 3499167, 3999048, 4665556, 5998572, 6998334, 9331112, 10497501, 11997144, 13996668, 20995002, 27993336, 41990004, 83980008]

約数ペア:

[(1, 83980008), (2, 41990004), (3, 27993336), (4, 20995002), (6, 13996668), (7, 11997144), (8, 10497501), (9, 9331112), (12, 6998334), (14, 5998572), (18, 4665556), (21, 3999048), (24, 3499167), (28, 2999286), (36, 2332778), (42, 1999524), (56, 1499643), (63, 1333016), (72, 1166389), (84, 999762), (126, 666508), (168, 499881), (252, 333254), (504, 166627)]