72711918

素因数分解:

$2^1\times 3^6\times {\mathrm{49871}}^1$

素因数の和:49891

約数の個数: 28

約数和(自身を含む): 163530288

約数和(自身を除く): 90818370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 49871, 99742, 149613, 299226, 448839, 897678, 1346517, 2693034, 4039551, 8079102, 12118653, 24237306, 36355959, 72711918]

約数ペア:

[(1, 72711918), (2, 36355959), (3, 24237306), (6, 12118653), (9, 8079102), (18, 4039551), (27, 2693034), (54, 1346517), (81, 897678), (162, 448839), (243, 299226), (486, 149613), (729, 99742), (1458, 49871)]