67878654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21467}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 148386816

約数和(自身を除く): 80508162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 21467, 42934, 64401, 128802, 364939, 665477, 729878, 1094817, 1330954, 1996431, 2189634, 3992862, 11313109, 22626218, 33939327, 67878654]

約数ペア:

[(1, 67878654), (2, 33939327), (3, 22626218), (6, 11313109), (17, 3992862), (31, 2189634), (34, 1996431), (51, 1330954), (62, 1094817), (93, 729878), (102, 665477), (186, 364939), (527, 128802), (1054, 64401), (1581, 42934), (3162, 21467)]