82180656

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 120

約数和(自身を含む): 249150720

約数和(自身を除く): 166970064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 919, 972, 1104, 1242, 1296, 1656, 1838, 1863, 1944, 2484, 2757, 3312, 3676, 3726, 3888, 4968, 5514, 5589, 7352, 7452, 8271, 9936, 11028, 11178, 14704, 14904, 16542, 21137, 22056, 22356, 24813, 29808, 33084, 42274, 44112, 44712, 49626, 63411, 66168, 74439, 84548, 89424, 99252, 126822, 132336, 148878, 169096, 190233, 198504, 223317, 253644, 297756, 338192, 380466, 397008, 446634, 507288, 570699, 595512, 760932, 893268, 1014576, 1141398, 1191024, 1521864, 1712097, 1786536, 2282796, 3043728, 3424194, 3573072, 4565592, 5136291, 6848388, 9131184, 10272582, 13696776, 20545164, 27393552, 41090328, 82180656]

約数ペア:

[(1, 82180656), (2, 41090328), (3, 27393552), (4, 20545164), (6, 13696776), (8, 10272582), (9, 9131184), (12, 6848388), (16, 5136291), (18, 4565592), (23, 3573072), (24, 3424194), (27, 3043728), (36, 2282796), (46, 1786536), (48, 1712097), (54, 1521864), (69, 1191024), (72, 1141398), (81, 1014576), (92, 893268), (108, 760932), (138, 595512), (144, 570699), (162, 507288), (184, 446634), (207, 397008), (216, 380466), (243, 338192), (276, 297756), (324, 253644), (368, 223317), (414, 198504), (432, 190233), (486, 169096), (552, 148878), (621, 132336), (648, 126822), (828, 99252), (919, 89424), (972, 84548), (1104, 74439), (1242, 66168), (1296, 63411), (1656, 49626), (1838, 44712), (1863, 44112), (1944, 42274), (2484, 33084), (2757, 29808), (3312, 24813), (3676, 22356), (3726, 22056), (3888, 21137), (4968, 16542), (5514, 14904), (5589, 14704), (7352, 11178), (7452, 11028), (8271, 9936)]