9897912

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 28828800

約数和(自身を除く): 18930888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 139, 172, 184, 207, 258, 276, 278, 344, 387, 414, 417, 516, 552, 556, 774, 828, 834, 989, 1032, 1112, 1251, 1548, 1656, 1668, 1978, 2502, 2967, 3096, 3197, 3336, 3956, 5004, 5934, 5977, 6394, 7912, 8901, 9591, 10008, 11868, 11954, 12788, 17802, 17931, 19182, 23736, 23908, 25576, 28773, 35604, 35862, 38364, 47816, 53793, 57546, 71208, 71724, 76728, 107586, 115092, 137471, 143448, 215172, 230184, 274942, 412413, 430344, 549884, 824826, 1099768, 1237239, 1649652, 2474478, 3299304, 4948956, 9897912]

約数ペア:

[(1, 9897912), (2, 4948956), (3, 3299304), (4, 2474478), (6, 1649652), (8, 1237239), (9, 1099768), (12, 824826), (18, 549884), (23, 430344), (24, 412413), (36, 274942), (43, 230184), (46, 215172), (69, 143448), (72, 137471), (86, 115092), (92, 107586), (129, 76728), (138, 71724), (139, 71208), (172, 57546), (184, 53793), (207, 47816), (258, 38364), (276, 35862), (278, 35604), (344, 28773), (387, 25576), (414, 23908), (417, 23736), (516, 19182), (552, 17931), (556, 17802), (774, 12788), (828, 11954), (834, 11868), (989, 10008), (1032, 9591), (1112, 8901), (1251, 7912), (1548, 6394), (1656, 5977), (1668, 5934), (1978, 5004), (2502, 3956), (2967, 3336), (3096, 3197)]