80968368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129757}}^1$

素因数の和:129781

約数の個数: 40

約数和(自身を含む): 225259888

約数和(自身を除く): 144291520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 129757, 259514, 389271, 519028, 778542, 1038056, 1557084, 1686841, 2076112, 3114168, 3373682, 5060523, 6228336, 6747364, 10121046, 13494728, 20242092, 26989456, 40484184, 80968368]

約数ペア:

[(1, 80968368), (2, 40484184), (3, 26989456), (4, 20242092), (6, 13494728), (8, 10121046), (12, 6747364), (13, 6228336), (16, 5060523), (24, 3373682), (26, 3114168), (39, 2076112), (48, 1686841), (52, 1557084), (78, 1038056), (104, 778542), (156, 519028), (208, 389271), (312, 259514), (624, 129757)]