66942056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11447}}^1$

素因数の和:11513

約数の個数: 32

約数和(自身を含む): 136002240

約数和(自身を除く): 69060184

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 11447, 22894, 45788, 91576, 194599, 389198, 492221, 778396, 984442, 1556792, 1968884, 3937768, 8367757, 16735514, 33471028, 66942056]

約数ペア:

[(1, 66942056), (2, 33471028), (4, 16735514), (8, 8367757), (17, 3937768), (34, 1968884), (43, 1556792), (68, 984442), (86, 778396), (136, 492221), (172, 389198), (344, 194599), (731, 91576), (1462, 45788), (2924, 22894), (5848, 11447)]