65568724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{3613}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 123960200

約数和(自身を除く): 58391476

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 3613, 4537, 7226, 9074, 14452, 18148, 46969, 93938, 187876, 1260937, 2521874, 5043748, 16392181, 32784362, 65568724]

約数ペア:

[(1, 65568724), (2, 32784362), (4, 16392181), (13, 5043748), (26, 2521874), (52, 1260937), (349, 187876), (698, 93938), (1396, 46969), (3613, 18148), (4537, 14452), (7226, 9074)]