87640626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2029}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 183576960

約数和(自身を除く): 95936334

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1878, 2029, 4058, 6087, 7199, 12174, 14398, 21597, 43194, 46667, 93334, 140001, 280002, 635077, 1270154, 1905231, 3810462, 14606771, 29213542, 43820313, 87640626]

約数ペア:

[(1, 87640626), (2, 43820313), (3, 29213542), (6, 14606771), (23, 3810462), (46, 1905231), (69, 1270154), (138, 635077), (313, 280002), (626, 140001), (939, 93334), (1878, 46667), (2029, 43194), (4058, 21597), (6087, 14398), (7199, 12174)]