86292173.000000000

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397897}}^1$

素因数の和:397920

約数の個数: 36

約数和(自身を含む): 506922052

約数和(自身を除く): 320706256

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 397897, 795794, 1193691, 1591588, 2387382, 3581073, 4774764, 5172661, 7162146, 10345322, 14324292, 15517983, 20690644, 31035966, 46553949, 62071932, 93107898, 186215796]

約数ペア:

[(1, 186215796), (2, 93107898), (3, 62071932), (4, 46553949), (6, 31035966), (9, 20690644), (12, 15517983), (13, 14324292), (18, 10345322), (26, 7162146), (36, 5172661), (39, 4774764), (52, 3581073), (78, 2387382), (117, 1591588), (156, 1193691), (234, 795794), (468, 397897)]