68702919636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440403331}}^1$

素因数の和:440403351

約数の個数: 24

約数和(自身を含む): 172638106144

約数和(自身を除く): 103935186508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440403331, 880806662, 1321209993, 1761613324, 2642419986, 5284839972, 5725243303, 11450486606, 17175729909, 22900973212, 34351459818, 68702919636]

約数ペア:

[(1, 68702919636), (2, 34351459818), (3, 22900973212), (4, 17175729909), (6, 11450486606), (12, 5725243303), (13, 5284839972), (26, 2642419986), (39, 1761613324), (52, 1321209993), (78, 880806662), (156, 440403331)]