66333320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97549}}^1$

素因数の和:97577

約数の個数: 32

約数和(自身を含む): 158031000

約数和(自身を除く): 91697680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 97549, 195098, 390196, 487745, 780392, 975490, 1658333, 1950980, 3316666, 3901960, 6633332, 8291665, 13266664, 16583330, 33166660, 66333320]

約数ペア:

[(1, 66333320), (2, 33166660), (4, 16583330), (5, 13266664), (8, 8291665), (10, 6633332), (17, 3901960), (20, 3316666), (34, 1950980), (40, 1658333), (68, 975490), (85, 780392), (136, 487745), (170, 390196), (340, 195098), (680, 97549)]