64485974

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 117835776

約数和(自身を除く): 53349802

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 2162, 4261, 7567, 8522, 15134, 29827, 59654, 98003, 196006, 200267, 400534, 686021, 1372042, 1401869, 2803738, 4606141, 9212282, 32242987, 64485974]

約数ペア:

[(1, 64485974), (2, 32242987), (7, 9212282), (14, 4606141), (23, 2803738), (46, 1401869), (47, 1372042), (94, 686021), (161, 400534), (322, 200267), (329, 196006), (658, 98003), (1081, 59654), (2162, 29827), (4261, 15134), (7567, 8522)]