82981392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:1968

約数の個数: 80

約数和(自身を含む): 234235008

約数和(自身を除く): 151253616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 1873, 2769, 3408, 3692, 3746, 5538, 5619, 7384, 7492, 11076, 11238, 14768, 14984, 22152, 22476, 24349, 29968, 44304, 44952, 48698, 73047, 89904, 97396, 132983, 146094, 194792, 265966, 292188, 389584, 398949, 531932, 584376, 797898, 1063864, 1168752, 1595796, 1728779, 2127728, 3191592, 3457558, 5186337, 6383184, 6915116, 10372674, 13830232, 20745348, 27660464, 41490696, 82981392]

約数ペア:

[(1, 82981392), (2, 41490696), (3, 27660464), (4, 20745348), (6, 13830232), (8, 10372674), (12, 6915116), (13, 6383184), (16, 5186337), (24, 3457558), (26, 3191592), (39, 2127728), (48, 1728779), (52, 1595796), (71, 1168752), (78, 1063864), (104, 797898), (142, 584376), (156, 531932), (208, 398949), (213, 389584), (284, 292188), (312, 265966), (426, 194792), (568, 146094), (624, 132983), (852, 97396), (923, 89904), (1136, 73047), (1704, 48698), (1846, 44952), (1873, 44304), (2769, 29968), (3408, 24349), (3692, 22476), (3746, 22152), (5538, 14984), (5619, 14768), (7384, 11238), (7492, 11076)]