64304548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 141732864

約数和(自身を除く): 77428316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2027, 2266, 2884, 4054, 4532, 7931, 8108, 14189, 15862, 22297, 28378, 31724, 44594, 56756, 89188, 156079, 208781, 312158, 417562, 624316, 835124, 1461467, 2296591, 2922934, 4593182, 5845868, 9186364, 16076137, 32152274, 64304548]

約数ペア:

[(1, 64304548), (2, 32152274), (4, 16076137), (7, 9186364), (11, 5845868), (14, 4593182), (22, 2922934), (28, 2296591), (44, 1461467), (77, 835124), (103, 624316), (154, 417562), (206, 312158), (308, 208781), (412, 156079), (721, 89188), (1133, 56756), (1442, 44594), (2027, 31724), (2266, 28378), (2884, 22297), (4054, 15862), (4532, 14189), (7931, 8108)]