66961490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 124786224

約数和(自身を除く): 57824734

約数列:

[1, 2, 5, 10, 37, 74, 137, 185, 274, 370, 685, 1321, 1370, 2642, 5069, 6605, 10138, 13210, 25345, 48877, 50690, 97754, 180977, 244385, 361954, 488770, 904885, 1809770, 6696149, 13392298, 33480745, 66961490]

約数ペア:

[(1, 66961490), (2, 33480745), (5, 13392298), (10, 6696149), (37, 1809770), (74, 904885), (137, 488770), (185, 361954), (274, 244385), (370, 180977), (685, 97754), (1321, 50690), (1370, 48877), (2642, 25345), (5069, 13210), (6605, 10138)]