61665678

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{60103}}^1$

素因数の和:60133

約数の個数: 32

約数和(自身を含む): 144249600

約数和(自身を除く): 82583922

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 60103, 120206, 180309, 360618, 540927, 1081854, 1141957, 1622781, 2283914, 3245562, 3425871, 6851742, 10277613, 20555226, 30832839, 61665678]

約数ペア:

[(1, 61665678), (2, 30832839), (3, 20555226), (6, 10277613), (9, 6851742), (18, 3425871), (19, 3245562), (27, 2283914), (38, 1622781), (54, 1141957), (57, 1081854), (114, 540927), (171, 360618), (342, 180309), (513, 120206), (1026, 60103)]