80665968

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 224557056

約数和(自身を除く): 143891088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2357, 2852, 4278, 4714, 5704, 7071, 8556, 9428, 11408, 14142, 17112, 18856, 28284, 34224, 37712, 54211, 56568, 73067, 108422, 113136, 146134, 162633, 216844, 219201, 292268, 325266, 433688, 438402, 584536, 650532, 867376, 876804, 1169072, 1301064, 1680541, 1753608, 2602128, 3361082, 3507216, 5041623, 6722164, 10083246, 13444328, 20166492, 26888656, 40332984, 80665968]

約数ペア:

[(1, 80665968), (2, 40332984), (3, 26888656), (4, 20166492), (6, 13444328), (8, 10083246), (12, 6722164), (16, 5041623), (23, 3507216), (24, 3361082), (31, 2602128), (46, 1753608), (48, 1680541), (62, 1301064), (69, 1169072), (92, 876804), (93, 867376), (124, 650532), (138, 584536), (184, 438402), (186, 433688), (248, 325266), (276, 292268), (368, 219201), (372, 216844), (496, 162633), (552, 146134), (713, 113136), (744, 108422), (1104, 73067), (1426, 56568), (1488, 54211), (2139, 37712), (2357, 34224), (2852, 28284), (4278, 18856), (4714, 17112), (5704, 14142), (7071, 11408), (8556, 9428)]