64321958

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2831

約数の個数: 16

約数和(自身を含む): 98364480

約数和(自身を除く): 34042522

約数列:

[1, 2, 79, 157, 158, 314, 2593, 5186, 12403, 24806, 204847, 407101, 409694, 814202, 32160979, 64321958]

約数ペア:

[(1, 64321958), (2, 32160979), (79, 814202), (157, 409694), (158, 407101), (314, 204847), (2593, 24806), (5186, 12403)]