766790638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1\times {\mathrm{5281}}^1$

素因数の和:9123

約数の個数: 16

約数和(自身を含む): 1211268240

約数和(自身を除く): 444477602

約数列:

[1, 2, 19, 38, 3821, 5281, 7642, 10562, 72599, 100339, 145198, 200678, 20178701, 40357402, 383395319, 766790638]

約数ペア:

[(1, 766790638), (2, 383395319), (19, 40357402), (38, 20178701), (3821, 200678), (5281, 145198), (7642, 100339), (10562, 72599)]