47618028

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 129729600

約数和(自身を除く): 82111572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1619, 1634, 2451, 3238, 3268, 4857, 4902, 6476, 7353, 9714, 9804, 14571, 14706, 19428, 29142, 29412, 30761, 58284, 61522, 69617, 92283, 123044, 139234, 184566, 208851, 276849, 278468, 369132, 417702, 553698, 626553, 835404, 1107396, 1253106, 1322723, 2506212, 2645446, 3968169, 5290892, 7936338, 11904507, 15872676, 23809014, 47618028]

約数ペア:

[(1, 47618028), (2, 23809014), (3, 15872676), (4, 11904507), (6, 7936338), (9, 5290892), (12, 3968169), (18, 2645446), (19, 2506212), (36, 1322723), (38, 1253106), (43, 1107396), (57, 835404), (76, 626553), (86, 553698), (114, 417702), (129, 369132), (171, 278468), (172, 276849), (228, 208851), (258, 184566), (342, 139234), (387, 123044), (516, 92283), (684, 69617), (774, 61522), (817, 58284), (1548, 30761), (1619, 29412), (1634, 29142), (2451, 19428), (3238, 14706), (3268, 14571), (4857, 9804), (4902, 9714), (6476, 7353)]