66807216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 215414784

約数和(自身を除く): 148607568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 191, 252, 336, 347, 382, 504, 573, 694, 764, 1008, 1041, 1146, 1337, 1388, 1528, 1719, 2082, 2292, 2429, 2674, 2776, 3056, 3123, 3438, 4011, 4164, 4584, 4858, 5348, 5552, 6246, 6876, 7287, 8022, 8328, 9168, 9716, 10696, 12033, 12492, 13752, 14574, 16044, 16656, 19432, 21392, 21861, 24066, 24984, 27504, 29148, 32088, 38864, 43722, 48132, 49968, 58296, 64176, 66277, 87444, 96264, 116592, 132554, 174888, 192528, 198831, 265108, 349776, 397662, 463939, 530216, 596493, 795324, 927878, 1060432, 1192986, 1391817, 1590648, 1855756, 2385972, 2783634, 3181296, 3711512, 4175451, 4771944, 5567268, 7423024, 8350902, 9543888, 11134536, 16701804, 22269072, 33403608, 66807216]

約数ペア:

[(1, 66807216), (2, 33403608), (3, 22269072), (4, 16701804), (6, 11134536), (7, 9543888), (8, 8350902), (9, 7423024), (12, 5567268), (14, 4771944), (16, 4175451), (18, 3711512), (21, 3181296), (24, 2783634), (28, 2385972), (36, 1855756), (42, 1590648), (48, 1391817), (56, 1192986), (63, 1060432), (72, 927878), (84, 795324), (112, 596493), (126, 530216), (144, 463939), (168, 397662), (191, 349776), (252, 265108), (336, 198831), (347, 192528), (382, 174888), (504, 132554), (573, 116592), (694, 96264), (764, 87444), (1008, 66277), (1041, 64176), (1146, 58296), (1337, 49968), (1388, 48132), (1528, 43722), (1719, 38864), (2082, 32088), (2292, 29148), (2429, 27504), (2674, 24984), (2776, 24066), (3056, 21861), (3123, 21392), (3438, 19432), (4011, 16656), (4164, 16044), (4584, 14574), (4858, 13752), (5348, 12492), (5552, 12033), (6246, 10696), (6876, 9716), (7287, 9168), (8022, 8328)]