66405504

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 195840000

約数和(自身を除く): 129434496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 128, 132, 158, 176, 192, 199, 237, 264, 316, 352, 384, 398, 474, 528, 597, 632, 704, 796, 869, 948, 1056, 1194, 1264, 1408, 1592, 1738, 1896, 2112, 2189, 2388, 2528, 2607, 3184, 3476, 3792, 4224, 4378, 4776, 5056, 5214, 6368, 6567, 6952, 7584, 8756, 9552, 10112, 10428, 12736, 13134, 13904, 15168, 15721, 17512, 19104, 20856, 25472, 26268, 27808, 30336, 31442, 35024, 38208, 41712, 47163, 52536, 55616, 62884, 70048, 76416, 83424, 94326, 105072, 111232, 125768, 140096, 166848, 172931, 188652, 210144, 251536, 280192, 333696, 345862, 377304, 420288, 503072, 518793, 691724, 754608, 840576, 1006144, 1037586, 1383448, 1509216, 2012288, 2075172, 2766896, 3018432, 4150344, 5533792, 6036864, 8300688, 11067584, 16601376, 22135168, 33202752, 66405504]

約数ペア:

[(1, 66405504), (2, 33202752), (3, 22135168), (4, 16601376), (6, 11067584), (8, 8300688), (11, 6036864), (12, 5533792), (16, 4150344), (22, 3018432), (24, 2766896), (32, 2075172), (33, 2012288), (44, 1509216), (48, 1383448), (64, 1037586), (66, 1006144), (79, 840576), (88, 754608), (96, 691724), (128, 518793), (132, 503072), (158, 420288), (176, 377304), (192, 345862), (199, 333696), (237, 280192), (264, 251536), (316, 210144), (352, 188652), (384, 172931), (398, 166848), (474, 140096), (528, 125768), (597, 111232), (632, 105072), (704, 94326), (796, 83424), (869, 76416), (948, 70048), (1056, 62884), (1194, 55616), (1264, 52536), (1408, 47163), (1592, 41712), (1738, 38208), (1896, 35024), (2112, 31442), (2189, 30336), (2388, 27808), (2528, 26268), (2607, 25472), (3184, 20856), (3476, 19104), (3792, 17512), (4224, 15721), (4378, 15168), (4776, 13904), (5056, 13134), (5214, 12736), (6368, 10428), (6567, 10112), (6952, 9552), (7584, 8756)]