85112016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:840

約数の個数: 80

約数和(自身を含む): 241079808

約数和(自身を除く): 155967792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 331, 487, 528, 662, 974, 993, 1324, 1461, 1948, 1986, 2648, 2922, 3641, 3896, 3972, 5296, 5357, 5844, 7282, 7792, 7944, 10714, 10923, 11688, 14564, 15888, 16071, 21428, 21846, 23376, 29128, 32142, 42856, 43692, 58256, 64284, 85712, 87384, 128568, 161197, 174768, 257136, 322394, 483591, 644788, 967182, 1289576, 1773167, 1934364, 2579152, 3546334, 3868728, 5319501, 7092668, 7737456, 10639002, 14185336, 21278004, 28370672, 42556008, 85112016]

約数ペア:

[(1, 85112016), (2, 42556008), (3, 28370672), (4, 21278004), (6, 14185336), (8, 10639002), (11, 7737456), (12, 7092668), (16, 5319501), (22, 3868728), (24, 3546334), (33, 2579152), (44, 1934364), (48, 1773167), (66, 1289576), (88, 967182), (132, 644788), (176, 483591), (264, 322394), (331, 257136), (487, 174768), (528, 161197), (662, 128568), (974, 87384), (993, 85712), (1324, 64284), (1461, 58256), (1948, 43692), (1986, 42856), (2648, 32142), (2922, 29128), (3641, 23376), (3896, 21846), (3972, 21428), (5296, 16071), (5357, 15888), (5844, 14564), (7282, 11688), (7792, 10923), (7944, 10714)]