70881978

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{161831}}^1$

素因数の和:161909

約数の個数: 16

約数和(自身を含む): 143706816

約数和(自身を除く): 72824838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 161831, 323662, 485493, 970986, 11813663, 23627326, 35440989, 70881978]

約数ペア:

[(1, 70881978), (2, 35440989), (3, 23627326), (6, 11813663), (73, 970986), (146, 485493), (219, 323662), (438, 161831)]