81669642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13763}}^1$

素因数の和:13834

約数の個数: 32

約数和(自身を含む): 174417408

約数和(自身を除く): 92747766

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 13763, 27526, 41289, 82578, 316549, 591809, 633098, 949647, 1183618, 1775427, 1899294, 3550854, 13611607, 27223214, 40834821, 81669642]

約数ペア:

[(1, 81669642), (2, 40834821), (3, 27223214), (6, 13611607), (23, 3550854), (43, 1899294), (46, 1775427), (69, 1183618), (86, 949647), (129, 633098), (138, 591809), (258, 316549), (989, 82578), (1978, 41289), (2967, 27526), (5934, 13763)]