64431932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 114871680

約数和(自身を除く): 50439748

約数列:

[1, 2, 4, 71, 142, 284, 307, 614, 739, 1228, 1478, 2956, 21797, 43594, 52469, 87188, 104938, 209876, 226873, 453746, 907492, 16107983, 32215966, 64431932]

約数ペア:

[(1, 64431932), (2, 32215966), (4, 16107983), (71, 907492), (142, 453746), (284, 226873), (307, 209876), (614, 104938), (739, 87188), (1228, 52469), (1478, 43594), (2956, 21797)]