68518188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{35911}}^1$

素因数の和:35974

約数の個数: 36

約数和(自身を含む): 176471568

約数和(自身を除く): 107953380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 35911, 71822, 107733, 143644, 215466, 323199, 430932, 646398, 1292796, 1903283, 3806566, 5709849, 7613132, 11419698, 17129547, 22839396, 34259094, 68518188]

約数ペア:

[(1, 68518188), (2, 34259094), (3, 22839396), (4, 17129547), (6, 11419698), (9, 7613132), (12, 5709849), (18, 3806566), (36, 1903283), (53, 1292796), (106, 646398), (159, 430932), (212, 323199), (318, 215466), (477, 143644), (636, 107733), (954, 71822), (1908, 35911)]