31301368

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13633}}^1$

素因数の和:13687

約数の個数: 32

約数和(自身を含む): 68715360

約数和(自身を除く): 37413992

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 13633, 27266, 54532, 95431, 109064, 190862, 381724, 558953, 763448, 1117906, 2235812, 3912671, 4471624, 7825342, 15650684, 31301368]

約数ペア:

[(1, 31301368), (2, 15650684), (4, 7825342), (7, 4471624), (8, 3912671), (14, 2235812), (28, 1117906), (41, 763448), (56, 558953), (82, 381724), (164, 190862), (287, 109064), (328, 95431), (574, 54532), (1148, 27266), (2296, 13633)]