71391294

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 174414240

約数和(自身を除く): 103022946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 109, 117, 162, 218, 234, 311, 327, 351, 622, 654, 702, 933, 981, 1053, 1417, 1866, 1962, 2106, 2799, 2834, 2943, 4043, 4251, 5598, 5886, 8086, 8397, 8502, 8829, 12129, 12753, 16794, 17658, 24258, 25191, 25506, 33899, 36387, 38259, 50382, 67798, 72774, 76518, 101697, 109161, 114777, 203394, 218322, 229554, 305091, 327483, 440687, 610182, 654966, 881374, 915273, 1322061, 1830546, 2644122, 2745819, 3966183, 5491638, 7932366, 11898549, 23797098, 35695647, 71391294]

約数ペア:

[(1, 71391294), (2, 35695647), (3, 23797098), (6, 11898549), (9, 7932366), (13, 5491638), (18, 3966183), (26, 2745819), (27, 2644122), (39, 1830546), (54, 1322061), (78, 915273), (81, 881374), (109, 654966), (117, 610182), (162, 440687), (218, 327483), (234, 305091), (311, 229554), (327, 218322), (351, 203394), (622, 114777), (654, 109161), (702, 101697), (933, 76518), (981, 72774), (1053, 67798), (1417, 50382), (1866, 38259), (1962, 36387), (2106, 33899), (2799, 25506), (2834, 25191), (2943, 24258), (4043, 17658), (4251, 16794), (5598, 12753), (5886, 12129), (8086, 8829), (8397, 8502)]