78173914

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 150419808

約数和(自身を除く): 72245894

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 301, 559, 602, 637, 1118, 1274, 1427, 2107, 2854, 3913, 4214, 7826, 9989, 18551, 19978, 27391, 37102, 54782, 61361, 69923, 122722, 129857, 139846, 259714, 429527, 797693, 859054, 908999, 1595386, 1817998, 3006689, 5583851, 6013378, 11167702, 39086957, 78173914]

約数ペア:

[(1, 78173914), (2, 39086957), (7, 11167702), (13, 6013378), (14, 5583851), (26, 3006689), (43, 1817998), (49, 1595386), (86, 908999), (91, 859054), (98, 797693), (182, 429527), (301, 259714), (559, 139846), (602, 129857), (637, 122722), (1118, 69923), (1274, 61361), (1427, 54782), (2107, 37102), (2854, 27391), (3913, 19978), (4214, 18551), (7826, 9989)]