71957642

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 112881600

約数和(自身を除く): 40923958

約数列:

[1, 2, 29, 58, 179, 239, 358, 478, 841, 1682, 5191, 6931, 10382, 13862, 42781, 85562, 150539, 200999, 301078, 401998, 1240649, 2481298, 35978821, 71957642]

約数ペア:

[(1, 71957642), (2, 35978821), (29, 2481298), (58, 1240649), (179, 401998), (239, 301078), (358, 200999), (478, 150539), (841, 85562), (1682, 42781), (5191, 13862), (6931, 10382)]