47159368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 93420000

約数和(自身を除く): 46260632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 691, 898, 1382, 1796, 2764, 3592, 5528, 8531, 13129, 17062, 26258, 34124, 52516, 68248, 105032, 310259, 620518, 1241036, 2482072, 5894921, 11789842, 23579684, 47159368]

約数ペア:

[(1, 47159368), (2, 23579684), (4, 11789842), (8, 5894921), (19, 2482072), (38, 1241036), (76, 620518), (152, 310259), (449, 105032), (691, 68248), (898, 52516), (1382, 34124), (1796, 26258), (2764, 17062), (3592, 13129), (5528, 8531)]