42427784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 56275576

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 574, 697, 952, 1087, 1148, 1394, 2174, 2296, 2788, 4348, 4879, 5576, 7609, 8696, 9758, 15218, 18479, 19516, 30436, 36958, 39032, 44567, 60872, 73916, 89134, 129353, 147832, 178268, 258706, 311969, 356536, 517412, 623938, 757639, 1034824, 1247876, 1515278, 2495752, 3030556, 5303473, 6061112, 10606946, 21213892, 42427784]

約数ペア:

[(1, 42427784), (2, 21213892), (4, 10606946), (7, 6061112), (8, 5303473), (14, 3030556), (17, 2495752), (28, 1515278), (34, 1247876), (41, 1034824), (56, 757639), (68, 623938), (82, 517412), (119, 356536), (136, 311969), (164, 258706), (238, 178268), (287, 147832), (328, 129353), (476, 89134), (574, 73916), (697, 60872), (952, 44567), (1087, 39032), (1148, 36958), (1394, 30436), (2174, 19516), (2296, 18479), (2788, 15218), (4348, 9758), (4879, 8696), (5576, 7609)]