68040252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270001}}^1$

素因数の和:270018

約数の個数: 36

約数和(自身を含む): 196561456

約数和(自身を除く): 128521204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270001, 540002, 810003, 1080004, 1620006, 1890007, 2430009, 3240012, 3780014, 4860018, 5670021, 7560028, 9720036, 11340042, 17010063, 22680084, 34020126, 68040252]

約数ペア:

[(1, 68040252), (2, 34020126), (3, 22680084), (4, 17010063), (6, 11340042), (7, 9720036), (9, 7560028), (12, 5670021), (14, 4860018), (18, 3780014), (21, 3240012), (28, 2430009), (36, 1890007), (42, 1620006), (63, 1080004), (84, 810003), (126, 540002), (252, 270001)]