67171260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86117}}^1$

素因数の和:86142

約数の個数: 48

約数和(自身を含む): 202549536

約数和(自身を除く): 135378276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 86117, 172234, 258351, 344468, 430585, 516702, 861170, 1033404, 1119521, 1291755, 1722340, 2239042, 2583510, 3358563, 4478084, 5167020, 5597605, 6717126, 11195210, 13434252, 16792815, 22390420, 33585630, 67171260]

約数ペア:

[(1, 67171260), (2, 33585630), (3, 22390420), (4, 16792815), (5, 13434252), (6, 11195210), (10, 6717126), (12, 5597605), (13, 5167020), (15, 4478084), (20, 3358563), (26, 2583510), (30, 2239042), (39, 1722340), (52, 1291755), (60, 1119521), (65, 1033404), (78, 861170), (130, 516702), (156, 430585), (195, 344468), (260, 258351), (390, 172234), (780, 86117)]