64327254

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 130757760

約数和(自身を除く): 66430506

約数列:

[1, 2, 3, 6, 137, 139, 274, 278, 411, 417, 563, 822, 834, 1126, 1689, 3378, 19043, 38086, 57129, 77131, 78257, 114258, 154262, 156514, 231393, 234771, 462786, 469542, 10721209, 21442418, 32163627, 64327254]

約数ペア:

[(1, 64327254), (2, 32163627), (3, 21442418), (6, 10721209), (137, 469542), (139, 462786), (274, 234771), (278, 231393), (411, 156514), (417, 154262), (563, 114258), (822, 78257), (834, 77131), (1126, 57129), (1689, 38086), (3378, 19043)]