57281136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 162691968

約数和(自身を除く): 105410832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 691, 942, 1256, 1382, 1727, 1884, 2073, 2512, 2764, 3454, 3768, 4146, 5181, 5528, 6908, 7536, 7601, 8292, 10362, 11056, 13816, 15202, 16584, 20724, 22803, 27632, 30404, 33168, 41448, 45606, 60808, 82896, 91212, 108487, 121616, 182424, 216974, 325461, 364848, 433948, 650922, 867896, 1193357, 1301844, 1735792, 2386714, 2603688, 3580071, 4773428, 5207376, 7160142, 9546856, 14320284, 19093712, 28640568, 57281136]

約数ペア:

[(1, 57281136), (2, 28640568), (3, 19093712), (4, 14320284), (6, 9546856), (8, 7160142), (11, 5207376), (12, 4773428), (16, 3580071), (22, 2603688), (24, 2386714), (33, 1735792), (44, 1301844), (48, 1193357), (66, 867896), (88, 650922), (132, 433948), (157, 364848), (176, 325461), (264, 216974), (314, 182424), (471, 121616), (528, 108487), (628, 91212), (691, 82896), (942, 60808), (1256, 45606), (1382, 41448), (1727, 33168), (1884, 30404), (2073, 27632), (2512, 22803), (2764, 20724), (3454, 16584), (3768, 15202), (4146, 13816), (5181, 11056), (5528, 10362), (6908, 8292), (7536, 7601)]