42190396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 81962496

約数和(自身を除く): 39772100

約数列:

[1, 2, 4, 17, 34, 43, 47, 68, 86, 94, 172, 188, 307, 614, 731, 799, 1228, 1462, 1598, 2021, 2924, 3196, 4042, 5219, 8084, 10438, 13201, 14429, 20876, 26402, 28858, 34357, 52804, 57716, 68714, 137428, 224417, 245293, 448834, 490586, 620447, 897668, 981172, 1240894, 2481788, 10547599, 21095198, 42190396]

約数ペア:

[(1, 42190396), (2, 21095198), (4, 10547599), (17, 2481788), (34, 1240894), (43, 981172), (47, 897668), (68, 620447), (86, 490586), (94, 448834), (172, 245293), (188, 224417), (307, 137428), (614, 68714), (731, 57716), (799, 52804), (1228, 34357), (1462, 28858), (1598, 26402), (2021, 20876), (2924, 14429), (3196, 13201), (4042, 10438), (5219, 8084)]