80891568

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3603

約数の個数: 80

約数和(自身を含む): 236636640

約数和(自身を除く): 155745072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3533, 3816, 5724, 7066, 7632, 10599, 11448, 14132, 21198, 22896, 28264, 31797, 42396, 56528, 63594, 84792, 95391, 127188, 169584, 187249, 190782, 254376, 374498, 381564, 508752, 561747, 748996, 763128, 1123494, 1497992, 1526256, 1685241, 2246988, 2995984, 3370482, 4493976, 5055723, 6740964, 8987952, 10111446, 13481928, 20222892, 26963856, 40445784, 80891568]

約数ペア:

[(1, 80891568), (2, 40445784), (3, 26963856), (4, 20222892), (6, 13481928), (8, 10111446), (9, 8987952), (12, 6740964), (16, 5055723), (18, 4493976), (24, 3370482), (27, 2995984), (36, 2246988), (48, 1685241), (53, 1526256), (54, 1497992), (72, 1123494), (106, 763128), (108, 748996), (144, 561747), (159, 508752), (212, 381564), (216, 374498), (318, 254376), (424, 190782), (432, 187249), (477, 169584), (636, 127188), (848, 95391), (954, 84792), (1272, 63594), (1431, 56528), (1908, 42396), (2544, 31797), (2862, 28264), (3533, 22896), (3816, 21198), (5724, 14132), (7066, 11448), (7632, 10599)]