39675672

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{857}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 107747640

約数和(自身を除く): 68071968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 857, 1286, 1714, 1929, 2571, 2572, 3428, 3858, 5142, 5144, 5787, 6856, 7713, 7716, 10284, 11574, 15426, 15432, 20568, 23148, 30852, 46296, 61704, 551051, 1102102, 1653153, 2204204, 3306306, 4408408, 4959459, 6612612, 9918918, 13225224, 19837836, 39675672]

約数ペア:

[(1, 39675672), (2, 19837836), (3, 13225224), (4, 9918918), (6, 6612612), (8, 4959459), (9, 4408408), (12, 3306306), (18, 2204204), (24, 1653153), (36, 1102102), (72, 551051), (643, 61704), (857, 46296), (1286, 30852), (1714, 23148), (1929, 20568), (2571, 15432), (2572, 15426), (3428, 11574), (3858, 10284), (5142, 7716), (5144, 7713), (5787, 6856)]