87131682

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 231087168

約数和(自身を除く): 143955486

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 33, 38, 46, 53, 57, 66, 69, 99, 106, 114, 138, 159, 171, 198, 207, 209, 253, 318, 342, 361, 414, 418, 437, 477, 506, 583, 627, 722, 759, 874, 954, 1007, 1083, 1166, 1219, 1254, 1311, 1518, 1749, 1881, 2014, 2166, 2277, 2438, 2622, 3021, 3249, 3498, 3657, 3762, 3933, 3971, 4554, 4807, 5247, 6042, 6498, 7314, 7866, 7942, 8303, 9063, 9614, 10494, 10971, 11077, 11913, 13409, 14421, 16606, 18126, 19133, 21942, 22154, 23161, 23826, 24909, 26818, 28842, 33231, 35739, 38266, 40227, 43263, 46322, 49818, 57399, 66462, 69483, 71478, 74727, 80454, 86526, 91333, 99693, 114798, 120681, 138966, 149454, 172197, 182666, 199386, 208449, 210463, 241362, 254771, 273999, 344394, 416898, 420926, 440059, 509542, 547998, 631389, 764313, 821997, 880118, 1262778, 1320177, 1528626, 1643994, 1894167, 2292939, 2640354, 3788334, 3960531, 4585878, 4840649, 7921062, 9681298, 14521947, 29043894, 43565841, 87131682]

約数ペア:

[(1, 87131682), (2, 43565841), (3, 29043894), (6, 14521947), (9, 9681298), (11, 7921062), (18, 4840649), (19, 4585878), (22, 3960531), (23, 3788334), (33, 2640354), (38, 2292939), (46, 1894167), (53, 1643994), (57, 1528626), (66, 1320177), (69, 1262778), (99, 880118), (106, 821997), (114, 764313), (138, 631389), (159, 547998), (171, 509542), (198, 440059), (207, 420926), (209, 416898), (253, 344394), (318, 273999), (342, 254771), (361, 241362), (414, 210463), (418, 208449), (437, 199386), (477, 182666), (506, 172197), (583, 149454), (627, 138966), (722, 120681), (759, 114798), (874, 99693), (954, 91333), (1007, 86526), (1083, 80454), (1166, 74727), (1219, 71478), (1254, 69483), (1311, 66462), (1518, 57399), (1749, 49818), (1881, 46322), (2014, 43263), (2166, 40227), (2277, 38266), (2438, 35739), (2622, 33231), (3021, 28842), (3249, 26818), (3498, 24909), (3657, 23826), (3762, 23161), (3933, 22154), (3971, 21942), (4554, 19133), (4807, 18126), (5247, 16606), (6042, 14421), (6498, 13409), (7314, 11913), (7866, 11077), (7942, 10971), (8303, 10494), (9063, 9614)]