68205384

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{72869}}^1$

素因数の和:72894

約数の個数: 48

約数和(自身を含む): 198935100

約数和(自身を除く): 130729716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 72869, 145738, 218607, 291476, 437214, 582952, 655821, 874428, 947297, 1311642, 1748856, 1894594, 2623284, 2841891, 3789188, 5246568, 5683782, 7578376, 8525673, 11367564, 17051346, 22735128, 34102692, 68205384]

約数ペア:

[(1, 68205384), (2, 34102692), (3, 22735128), (4, 17051346), (6, 11367564), (8, 8525673), (9, 7578376), (12, 5683782), (13, 5246568), (18, 3789188), (24, 2841891), (26, 2623284), (36, 1894594), (39, 1748856), (52, 1311642), (72, 947297), (78, 874428), (104, 655821), (117, 582952), (156, 437214), (234, 291476), (312, 218607), (468, 145738), (936, 72869)]