68941782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42089}}^1$

素因数の和:42117

約数の個数: 48

約数和(自身を含む): 183849120

約数和(自身を除く): 114907338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 42089, 84178, 126267, 252534, 294623, 378801, 547157, 589246, 757602, 883869, 1094314, 1641471, 1767738, 2651607, 3282942, 3830099, 4924413, 5303214, 7660198, 9848826, 11490297, 22980594, 34470891, 68941782]

約数ペア:

[(1, 68941782), (2, 34470891), (3, 22980594), (6, 11490297), (7, 9848826), (9, 7660198), (13, 5303214), (14, 4924413), (18, 3830099), (21, 3282942), (26, 2651607), (39, 1767738), (42, 1641471), (63, 1094314), (78, 883869), (91, 757602), (117, 589246), (126, 547157), (182, 378801), (234, 294623), (273, 252534), (546, 126267), (819, 84178), (1638, 42089)]