64474794

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 144761760

約数和(自身を除く): 80286966

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 131, 222, 262, 333, 393, 666, 739, 786, 1179, 1478, 2217, 2358, 4434, 4847, 6651, 9694, 13302, 14541, 27343, 29082, 43623, 54686, 82029, 87246, 96809, 164058, 193618, 246087, 290427, 492174, 580854, 871281, 1742562, 3581933, 7163866, 10745799, 21491598, 32237397, 64474794]

約数ペア:

[(1, 64474794), (2, 32237397), (3, 21491598), (6, 10745799), (9, 7163866), (18, 3581933), (37, 1742562), (74, 871281), (111, 580854), (131, 492174), (222, 290427), (262, 246087), (333, 193618), (393, 164058), (666, 96809), (739, 87246), (786, 82029), (1179, 54686), (1478, 43623), (2217, 29082), (2358, 27343), (4434, 14541), (4847, 13302), (6651, 9694)]