81694542

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{44351}}^1$

素因数の和:44663

約数の個数: 16

約数和(自身を含む): 163924992

約数和(自身を除く): 82230450

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 44351, 88702, 133053, 266106, 13615757, 27231514, 40847271, 81694542]

約数ペア:

[(1, 81694542), (2, 40847271), (3, 27231514), (6, 13615757), (307, 266106), (614, 133053), (921, 88702), (1842, 44351)]