68919904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{126691}}^1$

素因数の和:126718

約数の個数: 24

約数和(自身を含む): 143668728

約数和(自身を除く): 74748824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 126691, 253382, 506764, 1013528, 2027056, 2153747, 4054112, 4307494, 8614988, 17229976, 34459952, 68919904]

約数ペア:

[(1, 68919904), (2, 34459952), (4, 17229976), (8, 8614988), (16, 4307494), (17, 4054112), (32, 2153747), (34, 2027056), (68, 1013528), (136, 506764), (272, 253382), (544, 126691)]