74367648

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 224864640

約数和(自身を除く): 150496992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 103, 109, 138, 144, 184, 206, 207, 218, 276, 288, 309, 327, 368, 412, 414, 436, 552, 618, 654, 736, 824, 828, 872, 927, 981, 1104, 1236, 1308, 1648, 1656, 1744, 1854, 1962, 2208, 2369, 2472, 2507, 2616, 3296, 3312, 3488, 3708, 3924, 4738, 4944, 5014, 5232, 6624, 7107, 7416, 7521, 7848, 9476, 9888, 10028, 10464, 11227, 14214, 14832, 15042, 15696, 18952, 20056, 21321, 22454, 22563, 28428, 29664, 30084, 31392, 33681, 37904, 40112, 42642, 44908, 45126, 56856, 60168, 67362, 75808, 80224, 85284, 89816, 90252, 101043, 113712, 120336, 134724, 170568, 179632, 180504, 202086, 227424, 240672, 258221, 269448, 341136, 359264, 361008, 404172, 516442, 538896, 682272, 722016, 774663, 808344, 1032884, 1077792, 1549326, 1616688, 2065768, 2323989, 3098652, 3233376, 4131536, 4647978, 6197304, 8263072, 9295956, 12394608, 18591912, 24789216, 37183824, 74367648]

約数ペア:

[(1, 74367648), (2, 37183824), (3, 24789216), (4, 18591912), (6, 12394608), (8, 9295956), (9, 8263072), (12, 6197304), (16, 4647978), (18, 4131536), (23, 3233376), (24, 3098652), (32, 2323989), (36, 2065768), (46, 1616688), (48, 1549326), (69, 1077792), (72, 1032884), (92, 808344), (96, 774663), (103, 722016), (109, 682272), (138, 538896), (144, 516442), (184, 404172), (206, 361008), (207, 359264), (218, 341136), (276, 269448), (288, 258221), (309, 240672), (327, 227424), (368, 202086), (412, 180504), (414, 179632), (436, 170568), (552, 134724), (618, 120336), (654, 113712), (736, 101043), (824, 90252), (828, 89816), (872, 85284), (927, 80224), (981, 75808), (1104, 67362), (1236, 60168), (1308, 56856), (1648, 45126), (1656, 44908), (1744, 42642), (1854, 40112), (1962, 37904), (2208, 33681), (2369, 31392), (2472, 30084), (2507, 29664), (2616, 28428), (3296, 22563), (3312, 22454), (3488, 21321), (3708, 20056), (3924, 18952), (4738, 15696), (4944, 15042), (5014, 14832), (5232, 14214), (6624, 11227), (7107, 10464), (7416, 10028), (7521, 9888), (7848, 9476)]