66143764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 118166048

約数和(自身を除く): 52022284

約数列:

[1, 2, 4, 61, 122, 244, 307, 614, 883, 1228, 1766, 3532, 18727, 37454, 53863, 74908, 107726, 215452, 271081, 542162, 1084324, 16535941, 33071882, 66143764]

約数ペア:

[(1, 66143764), (2, 33071882), (4, 16535941), (61, 1084324), (122, 542162), (244, 271081), (307, 215452), (614, 107726), (883, 74908), (1228, 53863), (1766, 37454), (3532, 18727)]