80071944

素因数分解:

$2^3\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{1999}}^1$

素因数の和:3677

約数の個数: 32

約数和(自身を含む): 200400000

約数和(自身を除く): 120328056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1669, 1999, 3338, 3998, 5007, 5997, 6676, 7996, 10014, 11994, 13352, 15992, 20028, 23988, 40056, 47976, 3336331, 6672662, 10008993, 13345324, 20017986, 26690648, 40035972, 80071944]

約数ペア:

[(1, 80071944), (2, 40035972), (3, 26690648), (4, 20017986), (6, 13345324), (8, 10008993), (12, 6672662), (24, 3336331), (1669, 47976), (1999, 40056), (3338, 23988), (3998, 20028), (5007, 15992), (5997, 13352), (6676, 11994), (7996, 10014)]