66740994

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{52223}}^1$

素因数の和:52302

約数の個数: 24

約数和(自身を含む): 146644992

約数和(自身を除く): 79903998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 52223, 104446, 156669, 313338, 470007, 940014, 3707833, 7415666, 11123499, 22246998, 33370497, 66740994]

約数ペア:

[(1, 66740994), (2, 33370497), (3, 22246998), (6, 11123499), (9, 7415666), (18, 3707833), (71, 940014), (142, 470007), (213, 313338), (426, 156669), (639, 104446), (1278, 52223)]