68682068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188687}}^1$

素因数の和:188711

約数の個数: 24

約数和(自身を含む): 147931392

約数和(自身を除く): 79249324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 188687, 377374, 754748, 1320809, 2452931, 2641618, 4905862, 5283236, 9811724, 17170517, 34341034, 68682068]

約数ペア:

[(1, 68682068), (2, 34341034), (4, 17170517), (7, 9811724), (13, 5283236), (14, 4905862), (26, 2641618), (28, 2452931), (52, 1320809), (91, 754748), (182, 377374), (364, 188687)]