64047572

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{521}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 114107112

約数和(自身を除く): 50059540

約数列:

[1, 2, 4, 73, 146, 292, 421, 521, 842, 1042, 1684, 2084, 30733, 38033, 61466, 76066, 122932, 152132, 219341, 438682, 877364, 16011893, 32023786, 64047572]

約数ペア:

[(1, 64047572), (2, 32023786), (4, 16011893), (73, 877364), (146, 438682), (292, 219341), (421, 152132), (521, 122932), (842, 76066), (1042, 61466), (1684, 38033), (2084, 30733)]