68493542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{8581}}^1$

素因数の和:8903

約数の個数: 16

約数和(自身を含む): 111016752

約数和(自身を除く): 42523210

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 8581, 17162, 111553, 223106, 2634367, 5268734, 34246771, 68493542]

約数ペア:

[(1, 68493542), (2, 34246771), (13, 5268734), (26, 2634367), (307, 223106), (614, 111553), (3991, 17162), (7982, 8581)]