68563198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1104

約数の個数: 24

約数和(自身を含む): 113475600

約数和(自身を除く): 44912402

約数列:

[1, 2, 11, 22, 121, 242, 449, 631, 898, 1262, 4939, 6941, 9878, 13882, 54329, 76351, 108658, 152702, 283319, 566638, 3116509, 6233018, 34281599, 68563198]

約数ペア:

[(1, 68563198), (2, 34281599), (11, 6233018), (22, 3116509), (121, 566638), (242, 283319), (449, 152702), (631, 108658), (898, 76351), (1262, 54329), (4939, 13882), (6941, 9878)]