47317788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1823}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 138098688

約数和(自身を除く): 90780900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1823, 1854, 2163, 2884, 3646, 3708, 4326, 5469, 6489, 7292, 8652, 10938, 12761, 12978, 16407, 21876, 25522, 25956, 32814, 38283, 51044, 65628, 76566, 114849, 153132, 187769, 229698, 375538, 459396, 563307, 751076, 1126614, 1314383, 1689921, 2253228, 2628766, 3379842, 3943149, 5257532, 6759684, 7886298, 11829447, 15772596, 23658894, 47317788]

約数ペア:

[(1, 47317788), (2, 23658894), (3, 15772596), (4, 11829447), (6, 7886298), (7, 6759684), (9, 5257532), (12, 3943149), (14, 3379842), (18, 2628766), (21, 2253228), (28, 1689921), (36, 1314383), (42, 1126614), (63, 751076), (84, 563307), (103, 459396), (126, 375538), (206, 229698), (252, 187769), (309, 153132), (412, 114849), (618, 76566), (721, 65628), (927, 51044), (1236, 38283), (1442, 32814), (1823, 25956), (1854, 25522), (2163, 21876), (2884, 16407), (3646, 12978), (3708, 12761), (4326, 10938), (5469, 8652), (6489, 7292)]