31100432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2129}}^1$

素因数の和:2231

約数の個数: 40

約数和(自身を含む): 66558240

約数和(自身を除く): 35457808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 2129, 3652, 4258, 7304, 8516, 14608, 17032, 23419, 34064, 46838, 93676, 176707, 187352, 353414, 374704, 706828, 1413656, 1943777, 2827312, 3887554, 7775108, 15550216, 31100432]

約数ペア:

[(1, 31100432), (2, 15550216), (4, 7775108), (8, 3887554), (11, 2827312), (16, 1943777), (22, 1413656), (44, 706828), (83, 374704), (88, 353414), (166, 187352), (176, 176707), (332, 93676), (664, 46838), (913, 34064), (1328, 23419), (1826, 17032), (2129, 14608), (3652, 8516), (4258, 7304)]