31662896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{68239}}^1$

素因数の和:68276

約数の個数: 20

約数和(自身を含む): 63463200

約数和(自身を除く): 31800304

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 68239, 136478, 272956, 545912, 1091824, 1978931, 3957862, 7915724, 15831448, 31662896]

約数ペア:

[(1, 31662896), (2, 15831448), (4, 7915724), (8, 3957862), (16, 1978931), (29, 1091824), (58, 545912), (116, 272956), (232, 136478), (464, 68239)]