31676816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 63980280

約数和(自身を除く): 32303464

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 233, 293, 464, 466, 586, 932, 1172, 1864, 2344, 3728, 4688, 6757, 8497, 13514, 16994, 27028, 33988, 54056, 67976, 68269, 108112, 135952, 136538, 273076, 546152, 1092304, 1979801, 3959602, 7919204, 15838408, 31676816]

約数ペア:

[(1, 31676816), (2, 15838408), (4, 7919204), (8, 3959602), (16, 1979801), (29, 1092304), (58, 546152), (116, 273076), (232, 136538), (233, 135952), (293, 108112), (464, 68269), (466, 67976), (586, 54056), (932, 33988), (1172, 27028), (1864, 16994), (2344, 13514), (3728, 8497), (4688, 6757)]