78805672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2917}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 161773920

約数和(自身を除く): 82968248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 2917, 3377, 5834, 6754, 11668, 13508, 23336, 27016, 32087, 64174, 128348, 256696, 895519, 1791038, 3582076, 7164152, 9850709, 19701418, 39402836, 78805672]

約数ペア:

[(1, 78805672), (2, 39402836), (4, 19701418), (8, 9850709), (11, 7164152), (22, 3582076), (44, 1791038), (88, 895519), (307, 256696), (614, 128348), (1228, 64174), (2456, 32087), (2917, 27016), (3377, 23336), (5834, 13508), (6754, 11668)]