66191042

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 101159520

約数和(自身を除く): 34968478

約数列:

[1, 2, 67, 134, 307, 614, 1609, 3218, 20569, 41138, 107803, 215606, 493963, 987926, 33095521, 66191042]

約数ペア:

[(1, 66191042), (2, 33095521), (67, 987926), (134, 493963), (307, 215606), (614, 107803), (1609, 41138), (3218, 20569)]