39679878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{977}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 90883584

約数和(自身を除く): 51203706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 967, 977, 1934, 1954, 2901, 2931, 5802, 5862, 6769, 6839, 13538, 13678, 20307, 20517, 40614, 41034, 944759, 1889518, 2834277, 5668554, 6613313, 13226626, 19839939, 39679878]

約数ペア:

[(1, 39679878), (2, 19839939), (3, 13226626), (6, 6613313), (7, 5668554), (14, 2834277), (21, 1889518), (42, 944759), (967, 41034), (977, 40614), (1934, 20517), (1954, 20307), (2901, 13678), (2931, 13538), (5802, 6839), (5862, 6769)]