87787854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 249384960

約数和(自身を除く): 161597106

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 54, 63, 66, 77, 86, 99, 126, 129, 154, 189, 198, 231, 258, 297, 301, 378, 387, 462, 473, 491, 594, 602, 693, 774, 903, 946, 982, 1161, 1386, 1419, 1473, 1806, 2079, 2322, 2709, 2838, 2946, 3311, 3437, 4158, 4257, 4419, 5401, 5418, 6622, 6874, 8127, 8514, 8838, 9933, 10311, 10802, 12771, 13257, 16203, 16254, 19866, 20622, 21113, 25542, 26514, 29799, 30933, 32406, 37807, 42226, 48609, 59598, 61866, 63339, 75614, 89397, 92799, 97218, 113421, 126678, 145827, 147791, 178794, 185598, 190017, 226842, 232243, 291654, 295582, 340263, 380034, 443373, 464486, 570051, 680526, 696729, 886746, 1020789, 1140102, 1330119, 1393458, 1625701, 2041578, 2090187, 2660238, 3251402, 3990357, 4180374, 4877103, 6270561, 7980714, 9754206, 12541122, 14631309, 29262618, 43893927, 87787854]

約数ペア:

[(1, 87787854), (2, 43893927), (3, 29262618), (6, 14631309), (7, 12541122), (9, 9754206), (11, 7980714), (14, 6270561), (18, 4877103), (21, 4180374), (22, 3990357), (27, 3251402), (33, 2660238), (42, 2090187), (43, 2041578), (54, 1625701), (63, 1393458), (66, 1330119), (77, 1140102), (86, 1020789), (99, 886746), (126, 696729), (129, 680526), (154, 570051), (189, 464486), (198, 443373), (231, 380034), (258, 340263), (297, 295582), (301, 291654), (378, 232243), (387, 226842), (462, 190017), (473, 185598), (491, 178794), (594, 147791), (602, 145827), (693, 126678), (774, 113421), (903, 97218), (946, 92799), (982, 89397), (1161, 75614), (1386, 63339), (1419, 61866), (1473, 59598), (1806, 48609), (2079, 42226), (2322, 37807), (2709, 32406), (2838, 30933), (2946, 29799), (3311, 26514), (3437, 25542), (4158, 21113), (4257, 20622), (4419, 19866), (5401, 16254), (5418, 16203), (6622, 13257), (6874, 12771), (8127, 10802), (8514, 10311), (8838, 9933)]