64764708

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 155512896

約数和(自身を除く): 90748188

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 313, 401, 516, 626, 802, 939, 1203, 1252, 1604, 1878, 2406, 3756, 4812, 13459, 17243, 26918, 34486, 40377, 51729, 53836, 68972, 80754, 103458, 125513, 161508, 206916, 251026, 376539, 502052, 753078, 1506156, 5397059, 10794118, 16191177, 21588236, 32382354, 64764708]

約数ペア:

[(1, 64764708), (2, 32382354), (3, 21588236), (4, 16191177), (6, 10794118), (12, 5397059), (43, 1506156), (86, 753078), (129, 502052), (172, 376539), (258, 251026), (313, 206916), (401, 161508), (516, 125513), (626, 103458), (802, 80754), (939, 68972), (1203, 53836), (1252, 51729), (1604, 40377), (1878, 34486), (2406, 26918), (3756, 17243), (4812, 13459)]