72875944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^2$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 148363200

約数和(自身を除く): 75487256

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 101, 152, 188, 202, 376, 404, 808, 893, 1786, 1919, 3572, 3838, 4747, 7144, 7676, 9494, 10201, 15352, 18988, 20402, 37976, 40804, 81608, 90193, 180386, 193819, 360772, 387638, 479447, 721544, 775276, 958894, 1550552, 1917788, 3835576, 9109493, 18218986, 36437972, 72875944]

約数ペア:

[(1, 72875944), (2, 36437972), (4, 18218986), (8, 9109493), (19, 3835576), (38, 1917788), (47, 1550552), (76, 958894), (94, 775276), (101, 721544), (152, 479447), (188, 387638), (202, 360772), (376, 193819), (404, 180386), (808, 90193), (893, 81608), (1786, 40804), (1919, 37976), (3572, 20402), (3838, 18988), (4747, 15352), (7144, 10201), (7676, 9494)]