86879988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{185641}}^1$

素因数の和:185664

約数の個数: 36

約数和(自身を含む): 236507908

約数和(自身を除く): 149627920

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 185641, 371282, 556923, 742564, 1113846, 1670769, 2227692, 2413333, 3341538, 4826666, 6683076, 7239999, 9653332, 14479998, 21719997, 28959996, 43439994, 86879988]

約数ペア:

[(1, 86879988), (2, 43439994), (3, 28959996), (4, 21719997), (6, 14479998), (9, 9653332), (12, 7239999), (13, 6683076), (18, 4826666), (26, 3341538), (36, 2413333), (39, 2227692), (52, 1670769), (78, 1113846), (117, 742564), (156, 556923), (234, 371282), (468, 185641)]