72580646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1033}}^1$

素因数の和:1140

約数の個数: 24

約数和(自身を含む): 117441720

約数和(自身を除く): 44861074

約数列:

[1, 2, 19, 38, 43, 86, 817, 1033, 1634, 1849, 2066, 3698, 19627, 35131, 39254, 44419, 70262, 88838, 843961, 1687922, 1910017, 3820034, 36290323, 72580646]

約数ペア:

[(1, 72580646), (2, 36290323), (19, 3820034), (38, 1910017), (43, 1687922), (86, 843961), (817, 88838), (1033, 70262), (1634, 44419), (1849, 39254), (2066, 35131), (3698, 19627)]