67299678

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{28541}}^1$

素因数の和:28680

約数の個数: 24

約数和(自身を含む): 146934216

約数和(自身を除く): 79634538

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 28541, 57082, 85623, 171246, 256869, 513738, 3738871, 7477742, 11216613, 22433226, 33649839, 67299678]

約数ペア:

[(1, 67299678), (2, 33649839), (3, 22433226), (6, 11216613), (9, 7477742), (18, 3738871), (131, 513738), (262, 256869), (393, 171246), (786, 85623), (1179, 57082), (2358, 28541)]