31717232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1161

約数の個数: 40

約数和(自身を含む): 65390160

約数和(自身を除く): 33672928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1033, 1616, 1919, 2066, 3838, 4132, 7676, 8264, 15352, 16528, 19627, 30704, 39254, 78508, 104333, 157016, 208666, 314032, 417332, 834664, 1669328, 1982327, 3964654, 7929308, 15858616, 31717232]

約数ペア:

[(1, 31717232), (2, 15858616), (4, 7929308), (8, 3964654), (16, 1982327), (19, 1669328), (38, 834664), (76, 417332), (101, 314032), (152, 208666), (202, 157016), (304, 104333), (404, 78508), (808, 39254), (1033, 30704), (1616, 19627), (1919, 16528), (2066, 15352), (3838, 8264), (4132, 7676)]