2651344722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{72169}}^1$

素因数の和:72347

約数の個数: 48

約数和(自身を含む): 6225961560

約数和(自身を除く): 3574616838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 314, 471, 942, 1413, 2041, 2826, 4082, 6123, 12246, 18369, 36738, 72169, 144338, 216507, 433014, 649521, 938197, 1299042, 1876394, 2814591, 5629182, 8443773, 11330533, 16887546, 22661066, 33991599, 67983198, 101974797, 147296929, 203949594, 294593858, 441890787, 883781574, 1325672361, 2651344722]

約数ペア:

[(1, 2651344722), (2, 1325672361), (3, 883781574), (6, 441890787), (9, 294593858), (13, 203949594), (18, 147296929), (26, 101974797), (39, 67983198), (78, 33991599), (117, 22661066), (157, 16887546), (234, 11330533), (314, 8443773), (471, 5629182), (942, 2814591), (1413, 1876394), (2041, 1299042), (2826, 938197), (4082, 649521), (6123, 433014), (12246, 216507), (18369, 144338), (36738, 72169)]