64846998

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{50741}}^1$

素因数の和:50820

約数の個数: 24

約数和(自身を含む): 142483536

約数和(自身を除く): 77636538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 50741, 101482, 152223, 304446, 456669, 913338, 3602611, 7205222, 10807833, 21615666, 32423499, 64846998]

約数ペア:

[(1, 64846998), (2, 32423499), (3, 21615666), (6, 10807833), (9, 7205222), (18, 3602611), (71, 913338), (142, 456669), (213, 304446), (426, 152223), (639, 101482), (1278, 50741)]