27704404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 61937568

約数和(自身を除く): 34233164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 131, 166, 182, 196, 262, 332, 364, 524, 581, 637, 917, 1079, 1162, 1274, 1703, 1834, 2158, 2324, 2548, 3406, 3668, 4067, 4316, 6419, 6812, 7553, 8134, 10873, 11921, 12838, 15106, 16268, 21746, 23842, 25676, 30212, 43492, 47684, 52871, 76111, 83447, 105742, 141349, 152222, 166894, 211484, 282698, 304444, 333788, 532777, 565396, 989443, 1065554, 1978886, 2131108, 3957772, 6926101, 13852202, 27704404]

約数ペア:

[(1, 27704404), (2, 13852202), (4, 6926101), (7, 3957772), (13, 2131108), (14, 1978886), (26, 1065554), (28, 989443), (49, 565396), (52, 532777), (83, 333788), (91, 304444), (98, 282698), (131, 211484), (166, 166894), (182, 152222), (196, 141349), (262, 105742), (332, 83447), (364, 76111), (524, 52871), (581, 47684), (637, 43492), (917, 30212), (1079, 25676), (1162, 23842), (1274, 21746), (1703, 16268), (1834, 15106), (2158, 12838), (2324, 11921), (2548, 10873), (3406, 8134), (3668, 7553), (4067, 6812), (4316, 6419)]