64688638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5856

約数の個数: 32

約数和(自身を含む): 119937024

約数和(自身を除く): 55248386

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 5783, 11186, 11566, 40481, 80962, 98311, 196622, 271801, 543602, 688177, 1376354, 1902607, 3805214, 4620617, 9241234, 32344319, 64688638]

約数ペア:

[(1, 64688638), (2, 32344319), (7, 9241234), (14, 4620617), (17, 3805214), (34, 1902607), (47, 1376354), (94, 688177), (119, 543602), (238, 271801), (329, 196622), (658, 98311), (799, 80962), (1598, 40481), (5593, 11566), (5783, 11186)]