86940252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{345001}}^1$

素因数の和:345018

約数の個数: 36

約数和(自身を含む): 251161456

約数和(自身を除く): 164221204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 345001, 690002, 1035003, 1380004, 2070006, 2415007, 3105009, 4140012, 4830014, 6210018, 7245021, 9660028, 12420036, 14490042, 21735063, 28980084, 43470126, 86940252]

約数ペア:

[(1, 86940252), (2, 43470126), (3, 28980084), (4, 21735063), (6, 14490042), (7, 12420036), (9, 9660028), (12, 7245021), (14, 6210018), (18, 4830014), (21, 4140012), (28, 3105009), (36, 2415007), (42, 2070006), (63, 1380004), (84, 1035003), (126, 690002), (252, 345001)]