82740798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 227082240

約数和(自身を除く): 144341442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 46, 54, 62, 63, 69, 93, 126, 138, 161, 186, 189, 207, 217, 279, 307, 322, 378, 414, 434, 483, 558, 614, 621, 651, 713, 837, 921, 966, 1242, 1302, 1426, 1449, 1674, 1842, 1953, 2139, 2149, 2763, 2898, 3906, 4278, 4298, 4347, 4991, 5526, 5859, 6417, 6447, 7061, 8289, 8694, 9517, 9982, 11718, 12834, 12894, 14122, 14973, 16578, 19034, 19251, 19341, 21183, 28551, 29946, 38502, 38682, 42366, 44919, 49427, 57102, 58023, 63549, 66619, 85653, 89838, 98854, 116046, 127098, 133238, 134757, 148281, 171306, 190647, 199857, 218891, 256959, 269514, 296562, 381294, 399714, 437782, 444843, 513918, 599571, 656673, 889686, 1199142, 1313346, 1334529, 1532237, 1798713, 1970019, 2669058, 3064474, 3597426, 3940038, 4596711, 5910057, 9193422, 11820114, 13790133, 27580266, 41370399, 82740798]

約数ペア:

[(1, 82740798), (2, 41370399), (3, 27580266), (6, 13790133), (7, 11820114), (9, 9193422), (14, 5910057), (18, 4596711), (21, 3940038), (23, 3597426), (27, 3064474), (31, 2669058), (42, 1970019), (46, 1798713), (54, 1532237), (62, 1334529), (63, 1313346), (69, 1199142), (93, 889686), (126, 656673), (138, 599571), (161, 513918), (186, 444843), (189, 437782), (207, 399714), (217, 381294), (279, 296562), (307, 269514), (322, 256959), (378, 218891), (414, 199857), (434, 190647), (483, 171306), (558, 148281), (614, 134757), (621, 133238), (651, 127098), (713, 116046), (837, 98854), (921, 89838), (966, 85653), (1242, 66619), (1302, 63549), (1426, 58023), (1449, 57102), (1674, 49427), (1842, 44919), (1953, 42366), (2139, 38682), (2149, 38502), (2763, 29946), (2898, 28551), (3906, 21183), (4278, 19341), (4298, 19251), (4347, 19034), (4991, 16578), (5526, 14973), (5859, 14122), (6417, 12894), (6447, 12834), (7061, 11718), (8289, 9982), (8694, 9517)]