84855568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1160

約数の個数: 80

約数和(自身を含む): 203986944

約数和(自身を除く): 119131376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 164, 238, 272, 287, 328, 476, 574, 656, 697, 952, 1087, 1148, 1394, 1904, 2174, 2296, 2788, 4348, 4592, 4879, 5576, 7609, 8696, 9758, 11152, 15218, 17392, 18479, 19516, 30436, 36958, 39032, 44567, 60872, 73916, 78064, 89134, 121744, 129353, 147832, 178268, 258706, 295664, 311969, 356536, 517412, 623938, 713072, 757639, 1034824, 1247876, 1515278, 2069648, 2495752, 3030556, 4991504, 5303473, 6061112, 10606946, 12122224, 21213892, 42427784, 84855568]

約数ペア:

[(1, 84855568), (2, 42427784), (4, 21213892), (7, 12122224), (8, 10606946), (14, 6061112), (16, 5303473), (17, 4991504), (28, 3030556), (34, 2495752), (41, 2069648), (56, 1515278), (68, 1247876), (82, 1034824), (112, 757639), (119, 713072), (136, 623938), (164, 517412), (238, 356536), (272, 311969), (287, 295664), (328, 258706), (476, 178268), (574, 147832), (656, 129353), (697, 121744), (952, 89134), (1087, 78064), (1148, 73916), (1394, 60872), (1904, 44567), (2174, 39032), (2296, 36958), (2788, 30436), (4348, 19516), (4592, 18479), (4879, 17392), (5576, 15218), (7609, 11152), (8696, 9758)]