67055140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197221}}^1$

素因数の和:197247

約数の個数: 24

約数和(自身を含む): 149099832

約数和(自身を除く): 82044692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 197221, 394442, 788884, 986105, 1972210, 3352757, 3944420, 6705514, 13411028, 16763785, 33527570, 67055140]

約数ペア:

[(1, 67055140), (2, 33527570), (4, 16763785), (5, 13411028), (10, 6705514), (17, 3944420), (20, 3352757), (34, 1972210), (68, 986105), (85, 788884), (170, 394442), (340, 197221)]