72981426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1737653}}^1$

素因数の和:1737665

約数の個数: 16

約数和(自身を含む): 166814784

約数和(自身を除く): 93833358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1737653, 3475306, 5212959, 10425918, 12163571, 24327142, 36490713, 72981426]

約数ペア:

[(1, 72981426), (2, 36490713), (3, 24327142), (6, 12163571), (7, 10425918), (14, 5212959), (21, 3475306), (42, 1737653)]