61890678

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{8839}}^1$

素因数の和:9236

約数の個数: 24

約数和(自身を含む): 134456400

約数和(自身を除く): 72565722

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 8839, 17678, 26517, 53034, 79551, 159102, 3438371, 6876742, 10315113, 20630226, 30945339, 61890678]

約数ペア:

[(1, 61890678), (2, 30945339), (3, 20630226), (6, 10315113), (9, 6876742), (18, 3438371), (389, 159102), (778, 79551), (1167, 53034), (2334, 26517), (3501, 17678), (7002, 8839)]