71218296

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{3761}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 193667760

約数和(自身を除く): 122449464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 3761, 4734, 6312, 7522, 9468, 11283, 15044, 18936, 22566, 30088, 33849, 45132, 67698, 90264, 135396, 270792, 989143, 1978286, 2967429, 3956572, 5934858, 7913144, 8902287, 11869716, 17804574, 23739432, 35609148, 71218296]

約数ペア:

[(1, 71218296), (2, 35609148), (3, 23739432), (4, 17804574), (6, 11869716), (8, 8902287), (9, 7913144), (12, 5934858), (18, 3956572), (24, 2967429), (36, 1978286), (72, 989143), (263, 270792), (526, 135396), (789, 90264), (1052, 67698), (1578, 45132), (2104, 33849), (2367, 30088), (3156, 22566), (3761, 18936), (4734, 15044), (6312, 11283), (7522, 9468)]