81530526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 208986624

約数和(自身を除く): 127456098

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 121, 122, 154, 183, 231, 242, 263, 363, 366, 427, 462, 526, 671, 726, 789, 847, 854, 1281, 1342, 1578, 1694, 1841, 2013, 2541, 2562, 2893, 3682, 4026, 4697, 5082, 5523, 5786, 7381, 8679, 9394, 11046, 14091, 14762, 16043, 17358, 20251, 22143, 28182, 31823, 32086, 40502, 44286, 48129, 51667, 60753, 63646, 95469, 96258, 103334, 112301, 121506, 155001, 176473, 190938, 222761, 224602, 310002, 336903, 352946, 445522, 529419, 668283, 673806, 1058838, 1235311, 1336566, 1941203, 2470622, 3705933, 3882406, 5823609, 7411866, 11647218, 13588421, 27176842, 40765263, 81530526]

約数ペア:

[(1, 81530526), (2, 40765263), (3, 27176842), (6, 13588421), (7, 11647218), (11, 7411866), (14, 5823609), (21, 3882406), (22, 3705933), (33, 2470622), (42, 1941203), (61, 1336566), (66, 1235311), (77, 1058838), (121, 673806), (122, 668283), (154, 529419), (183, 445522), (231, 352946), (242, 336903), (263, 310002), (363, 224602), (366, 222761), (427, 190938), (462, 176473), (526, 155001), (671, 121506), (726, 112301), (789, 103334), (847, 96258), (854, 95469), (1281, 63646), (1342, 60753), (1578, 51667), (1694, 48129), (1841, 44286), (2013, 40502), (2541, 32086), (2562, 31823), (2893, 28182), (3682, 22143), (4026, 20251), (4697, 17358), (5082, 16043), (5523, 14762), (5786, 14091), (7381, 11046), (8679, 9394)]