72021402

素因数分解:

$2^1\times 3^2\times {\mathrm{1039}}^1\times {\mathrm{3851}}^1$

素因数の和:4898

約数の個数: 24

約数和(自身を含む): 156237120

約数和(自身を除く): 84215718

約数列:

[1, 2, 3, 6, 9, 18, 1039, 2078, 3117, 3851, 6234, 7702, 9351, 11553, 18702, 23106, 34659, 69318, 4001189, 8002378, 12003567, 24007134, 36010701, 72021402]

約数ペア:

[(1, 72021402), (2, 36010701), (3, 24007134), (6, 12003567), (9, 8002378), (18, 4001189), (1039, 69318), (2078, 34659), (3117, 23106), (3851, 18702), (6234, 11553), (7702, 9351)]