31192552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 62277120

約数和(自身を除く): 31084568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1087, 1688, 2174, 3587, 4348, 7174, 8696, 14348, 18479, 28696, 36958, 73916, 147832, 229357, 458714, 917428, 1834856, 3899069, 7798138, 15596276, 31192552]

約数ペア:

[(1, 31192552), (2, 15596276), (4, 7798138), (8, 3899069), (17, 1834856), (34, 917428), (68, 458714), (136, 229357), (211, 147832), (422, 73916), (844, 36958), (1087, 28696), (1688, 18479), (2174, 14348), (3587, 8696), (4348, 7174)]