68497676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18553}}^1$

素因数の和:18641

約数の個数: 24

約数和(自身を含む): 130917024

約数和(自身を除く): 62419348

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 18553, 37106, 74212, 241189, 482378, 964756, 1317263, 2634526, 5269052, 17124419, 34248838, 68497676]

約数ペア:

[(1, 68497676), (2, 34248838), (4, 17124419), (13, 5269052), (26, 2634526), (52, 1317263), (71, 964756), (142, 482378), (284, 241189), (923, 74212), (1846, 37106), (3692, 18553)]