71121168

素因数分解:

$2^4\times 3^2\times {\mathrm{493897}}^1$

素因数の和:493911

約数の個数: 30

約数和(自身を含む): 199040894

約数和(自身を除く): 127919726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 493897, 987794, 1481691, 1975588, 2963382, 3951176, 4445073, 5926764, 7902352, 8890146, 11853528, 17780292, 23707056, 35560584, 71121168]

約数ペア:

[(1, 71121168), (2, 35560584), (3, 23707056), (4, 17780292), (6, 11853528), (8, 8890146), (9, 7902352), (12, 5926764), (16, 4445073), (18, 3951176), (24, 2963382), (36, 1975588), (48, 1481691), (72, 987794), (144, 493897)]