74908769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 89268480

約数和(自身を除く): 14359711

約数列:

[1, 13, 23, 29, 53, 163, 299, 377, 667, 689, 1219, 1537, 2119, 3749, 4727, 8639, 8671, 15847, 19981, 35351, 48737, 61451, 108721, 112307, 198697, 250531, 459563, 1413373, 2583061, 3256903, 5762213, 74908769]

約数ペア:

[(1, 74908769), (13, 5762213), (23, 3256903), (29, 2583061), (53, 1413373), (163, 459563), (299, 250531), (377, 198697), (667, 112307), (689, 108721), (1219, 61451), (1537, 48737), (2119, 35351), (3749, 19981), (4727, 15847), (8639, 8671)]