91720168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{877}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 182536200

約数和(自身を除く): 90816032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 769, 877, 1538, 1754, 3076, 3508, 6152, 7016, 13073, 14909, 26146, 29818, 52292, 59636, 104584, 119272, 674413, 1348826, 2697652, 5395304, 11465021, 22930042, 45860084, 91720168]

約数ペア:

[(1, 91720168), (2, 45860084), (4, 22930042), (8, 11465021), (17, 5395304), (34, 2697652), (68, 1348826), (136, 674413), (769, 119272), (877, 104584), (1538, 59636), (1754, 52292), (3076, 29818), (3508, 26146), (6152, 14909), (7016, 13073)]