80638564

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1423}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 146091008

約数和(自身を除く): 65452444

約数列:

[1, 2, 4, 31, 62, 124, 457, 914, 1423, 1828, 2846, 5692, 14167, 28334, 44113, 56668, 88226, 176452, 650311, 1300622, 2601244, 20159641, 40319282, 80638564]

約数ペア:

[(1, 80638564), (2, 40319282), (4, 20159641), (31, 2601244), (62, 1300622), (124, 650311), (457, 176452), (914, 88226), (1423, 56668), (1828, 44113), (2846, 28334), (5692, 14167)]