64235738

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 112316544

約数和(自身を除く): 48080806

約数列:

[1, 2, 7, 14, 107, 137, 214, 274, 313, 626, 749, 959, 1498, 1918, 2191, 4382, 14659, 29318, 33491, 42881, 66982, 85762, 102613, 205226, 234437, 300167, 468874, 600334, 4588267, 9176534, 32117869, 64235738]

約数ペア:

[(1, 64235738), (2, 32117869), (7, 9176534), (14, 4588267), (107, 600334), (137, 468874), (214, 300167), (274, 234437), (313, 205226), (626, 102613), (749, 85762), (959, 66982), (1498, 42881), (1918, 33491), (2191, 29318), (4382, 14659)]