77885977424

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{3960841}}^1$

素因数の和:3962078

約数の個数: 20

約数和(自身を含む): 151026905460

約数和(自身を除く): 73140928036

約数列:

[1, 2, 4, 8, 16, 1229, 2458, 4916, 9832, 19664, 3960841, 7921682, 15843364, 31686728, 63373456, 4867873589, 9735747178, 19471494356, 38942988712, 77885977424]

約数ペア:

[(1, 77885977424), (2, 38942988712), (4, 19471494356), (8, 9735747178), (16, 4867873589), (1229, 63373456), (2458, 31686728), (4916, 15843364), (9832, 7921682), (19664, 3960841)]