71399252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13291}}^1$

素因数の和:13391

約数の個数: 24

約数和(自身を含む): 133983360

約数和(自身を除く): 62584108

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 13291, 26582, 53164, 225947, 451894, 903788, 1049989, 2099978, 4199956, 17849813, 35699626, 71399252]

約数ペア:

[(1, 71399252), (2, 35699626), (4, 17849813), (17, 4199956), (34, 2099978), (68, 1049989), (79, 903788), (158, 451894), (316, 225947), (1343, 53164), (2686, 26582), (5372, 13291)]