66872092

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2909}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 133953120

約数和(自身を除く): 67081028

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 2909, 3284, 5747, 5818, 11494, 11636, 20363, 22988, 40726, 81452, 2388289, 4776578, 9553156, 16718023, 33436046, 66872092]

約数ペア:

[(1, 66872092), (2, 33436046), (4, 16718023), (7, 9553156), (14, 4776578), (28, 2388289), (821, 81452), (1642, 40726), (2909, 22988), (3284, 20363), (5747, 11636), (5818, 11494)]