80185364

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11057}}^1$

素因数の和:11112

約数の個数: 36

約数和(自身を含む): 167661396

約数和(自身を除く): 87476032

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 11057, 22114, 44228, 77399, 154798, 309596, 409109, 541793, 818218, 1083586, 1636436, 2167172, 2863763, 5727526, 11455052, 20046341, 40092682, 80185364]

約数ペア:

[(1, 80185364), (2, 40092682), (4, 20046341), (7, 11455052), (14, 5727526), (28, 2863763), (37, 2167172), (49, 1636436), (74, 1083586), (98, 818218), (148, 541793), (196, 409109), (259, 309596), (518, 154798), (1036, 77399), (1813, 44228), (3626, 22114), (7252, 11057)]