68396998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 42644282

約数列:

[1, 2, 19, 38, 71, 101, 142, 202, 251, 502, 1349, 1919, 2698, 3838, 4769, 7171, 9538, 14342, 17821, 25351, 35642, 50702, 136249, 272498, 338599, 481669, 677198, 963338, 1799921, 3599842, 34198499, 68396998]

約数ペア:

[(1, 68396998), (2, 34198499), (19, 3599842), (38, 1799921), (71, 963338), (101, 677198), (142, 481669), (202, 338599), (251, 272498), (502, 136249), (1349, 50702), (1919, 35642), (2698, 25351), (3838, 17821), (4769, 14342), (7171, 9538)]