66461890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3067}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 131212224

約数和(自身を除く): 64750334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 3067, 4334, 6134, 10835, 15335, 21670, 30670, 33737, 67474, 168685, 337370, 604199, 1208398, 3020995, 6041990, 6646189, 13292378, 33230945, 66461890]

約数ペア:

[(1, 66461890), (2, 33230945), (5, 13292378), (10, 6646189), (11, 6041990), (22, 3020995), (55, 1208398), (110, 604199), (197, 337370), (394, 168685), (985, 67474), (1970, 33737), (2167, 30670), (3067, 21670), (4334, 15335), (6134, 10835)]