69889108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4871}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 130140864

約数和(自身を除く): 60251756

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 3587, 4871, 7174, 9742, 14348, 19484, 82807, 165614, 331228, 1027781, 2055562, 4111124, 17472277, 34944554, 69889108]

約数ペア:

[(1, 69889108), (2, 34944554), (4, 17472277), (17, 4111124), (34, 2055562), (68, 1027781), (211, 331228), (422, 165614), (844, 82807), (3587, 19484), (4871, 14348), (7174, 9742)]