31837612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 61286400

約数和(自身を除く): 29448788

約数列:

[1, 2, 4, 23, 37, 46, 47, 74, 92, 94, 148, 188, 199, 398, 796, 851, 1081, 1702, 1739, 2162, 3404, 3478, 4324, 4577, 6956, 7363, 9154, 9353, 14726, 18308, 18706, 29452, 37412, 39997, 79994, 159988, 169349, 215119, 338698, 346061, 430238, 677396, 692122, 860476, 1384244, 7959403, 15918806, 31837612]

約数ペア:

[(1, 31837612), (2, 15918806), (4, 7959403), (23, 1384244), (37, 860476), (46, 692122), (47, 677396), (74, 430238), (92, 346061), (94, 338698), (148, 215119), (188, 169349), (199, 159988), (398, 79994), (796, 39997), (851, 37412), (1081, 29452), (1702, 18706), (1739, 18308), (2162, 14726), (3404, 9353), (3478, 9154), (4324, 7363), (4577, 6956)]