71280738

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{38447}}^1$

素因数の和:38558

約数の個数: 24

約数和(自身を含む): 155945088

約数和(自身を除く): 84664350

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 38447, 76894, 115341, 230682, 346023, 692046, 3960041, 7920082, 11880123, 23760246, 35640369, 71280738]

約数ペア:

[(1, 71280738), (2, 35640369), (3, 23760246), (6, 11880123), (9, 7920082), (18, 3960041), (103, 692046), (206, 346023), (309, 230682), (618, 115341), (927, 76894), (1854, 38447)]