67404881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 78962688

約数和(自身を除く): 11557807

約数列:

[1, 17, 23, 31, 67, 83, 391, 527, 713, 1139, 1411, 1541, 1909, 2077, 2573, 5561, 12121, 26197, 32453, 35309, 43741, 47771, 59179, 94537, 127903, 172391, 812107, 1006043, 2174351, 2930647, 3964993, 67404881]

約数ペア:

[(1, 67404881), (17, 3964993), (23, 2930647), (31, 2174351), (67, 1006043), (83, 812107), (391, 172391), (527, 127903), (713, 94537), (1139, 59179), (1411, 47771), (1541, 43741), (1909, 35309), (2077, 32453), (2573, 26197), (5561, 12121)]