77977910

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 142852032

約数和(自身を除く): 64874122

約数列:

[1, 2, 5, 10, 113, 151, 226, 302, 457, 565, 755, 914, 1130, 1510, 2285, 4570, 17063, 34126, 51641, 69007, 85315, 103282, 138014, 170630, 258205, 345035, 516410, 690070, 7797791, 15595582, 38988955, 77977910]

約数ペア:

[(1, 77977910), (2, 38988955), (5, 15595582), (10, 7797791), (113, 690070), (151, 516410), (226, 345035), (302, 258205), (457, 170630), (565, 138014), (755, 103282), (914, 85315), (1130, 69007), (1510, 51641), (2285, 34126), (4570, 17063)]