31920366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{739}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 66919680

約数和(自身を除く): 34999314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 739, 939, 1478, 1878, 2217, 4434, 7199, 14398, 16997, 21597, 33994, 43194, 50991, 101982, 231307, 462614, 693921, 1387842, 5320061, 10640122, 15960183, 31920366]

約数ペア:

[(1, 31920366), (2, 15960183), (3, 10640122), (6, 5320061), (23, 1387842), (46, 693921), (69, 462614), (138, 231307), (313, 101982), (626, 50991), (739, 43194), (939, 33994), (1478, 21597), (1878, 16997), (2217, 14398), (4434, 7199)]