80256696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3623}}^1$

素因数の和:3716

約数の個数: 64

約数和(自身を含む): 219179520

約数和(自身を除く): 138922824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3623, 3692, 5538, 7246, 7384, 10869, 11076, 14492, 21738, 22152, 28984, 43476, 47099, 86952, 94198, 141297, 188396, 257233, 282594, 376792, 514466, 565188, 771699, 1028932, 1130376, 1543398, 2057864, 3086796, 3344029, 6173592, 6688058, 10032087, 13376116, 20064174, 26752232, 40128348, 80256696]

約数ペア:

[(1, 80256696), (2, 40128348), (3, 26752232), (4, 20064174), (6, 13376116), (8, 10032087), (12, 6688058), (13, 6173592), (24, 3344029), (26, 3086796), (39, 2057864), (52, 1543398), (71, 1130376), (78, 1028932), (104, 771699), (142, 565188), (156, 514466), (213, 376792), (284, 282594), (312, 257233), (426, 188396), (568, 141297), (852, 94198), (923, 86952), (1704, 47099), (1846, 43476), (2769, 28984), (3623, 22152), (3692, 21738), (5538, 14492), (7246, 11076), (7384, 10869)]