72921206

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20681}}^1$

素因数の和:20767

約数の個数: 16

約数和(自身を含む): 114661008

約数和(自身を除く): 41739802

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 20681, 41362, 847921, 889283, 1695842, 1778566, 36460603, 72921206]

約数ペア:

[(1, 72921206), (2, 36460603), (41, 1778566), (43, 1695842), (82, 889283), (86, 847921), (1763, 41362), (3526, 20681)]