68923526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 131328000

約数和(自身を除く): 62404474

約数列:

[1, 2, 7, 14, 19, 37, 38, 47, 74, 94, 133, 149, 259, 266, 298, 329, 518, 658, 703, 893, 1043, 1406, 1739, 1786, 2086, 2831, 3478, 4921, 5513, 5662, 6251, 7003, 9842, 11026, 12173, 12502, 14006, 19817, 24346, 33041, 38591, 39634, 49021, 66082, 77182, 98042, 104747, 133057, 209494, 231287, 259111, 266114, 462574, 518222, 733229, 931399, 1466458, 1813777, 1862798, 3627554, 4923109, 9846218, 34461763, 68923526]

約数ペア:

[(1, 68923526), (2, 34461763), (7, 9846218), (14, 4923109), (19, 3627554), (37, 1862798), (38, 1813777), (47, 1466458), (74, 931399), (94, 733229), (133, 518222), (149, 462574), (259, 266114), (266, 259111), (298, 231287), (329, 209494), (518, 133057), (658, 104747), (703, 98042), (893, 77182), (1043, 66082), (1406, 49021), (1739, 39634), (1786, 38591), (2086, 33041), (2831, 24346), (3478, 19817), (4921, 14006), (5513, 12502), (5662, 12173), (6251, 11026), (7003, 9842)]