68009810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{618271}}^1$

素因数の和:618289

約数の個数: 16

約数和(自身を含む): 133546752

約数和(自身を除く): 65536942

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 618271, 1236542, 3091355, 6182710, 6800981, 13601962, 34004905, 68009810]

約数ペア:

[(1, 68009810), (2, 34004905), (5, 13601962), (10, 6800981), (11, 6182710), (22, 3091355), (55, 1236542), (110, 618271)]