86639748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{555383}}^1$

素因数の和:555403

約数の個数: 24

約数和(自身を含む): 217710528

約数和(自身を除く): 131070780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 555383, 1110766, 1666149, 2221532, 3332298, 6664596, 7219979, 14439958, 21659937, 28879916, 43319874, 86639748]

約数ペア:

[(1, 86639748), (2, 43319874), (3, 28879916), (4, 21659937), (6, 14439958), (12, 7219979), (13, 6664596), (26, 3332298), (39, 2221532), (52, 1666149), (78, 1110766), (156, 555383)]