31413992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 62337600

約数和(自身を除く): 30923608

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 887, 932, 1774, 1864, 3548, 4427, 7096, 8854, 16853, 17708, 33706, 35416, 67412, 134824, 206671, 413342, 826684, 1653368, 3926749, 7853498, 15706996, 31413992]

約数ペア:

[(1, 31413992), (2, 15706996), (4, 7853498), (8, 3926749), (19, 1653368), (38, 826684), (76, 413342), (152, 206671), (233, 134824), (466, 67412), (887, 35416), (932, 33706), (1774, 17708), (1864, 16853), (3548, 8854), (4427, 7096)]