72078678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{572053}}^1$

素因数の和:572068

約数の個数: 24

約数和(自身を含む): 178480848

約数和(自身を除く): 106402170

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 572053, 1144106, 1716159, 3432318, 4004371, 5148477, 8008742, 10296954, 12013113, 24026226, 36039339, 72078678]

約数ペア:

[(1, 72078678), (2, 36039339), (3, 24026226), (6, 12013113), (7, 10296954), (9, 8008742), (14, 5148477), (18, 4004371), (21, 3432318), (42, 1716159), (63, 1144106), (126, 572053)]