67617816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{402487}}^1$

素因数の和:402503

約数の個数: 32

約数和(自身を含む): 193194240

約数和(自身を除く): 125576424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 402487, 804974, 1207461, 1609948, 2414922, 2817409, 3219896, 4829844, 5634818, 8452227, 9659688, 11269636, 16904454, 22539272, 33808908, 67617816]

約数ペア:

[(1, 67617816), (2, 33808908), (3, 22539272), (4, 16904454), (6, 11269636), (7, 9659688), (8, 8452227), (12, 5634818), (14, 4829844), (21, 3219896), (24, 2817409), (28, 2414922), (42, 1609948), (56, 1207461), (84, 804974), (168, 402487)]