68957552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 138686064

約数和(自身を除く): 69728512

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1373, 2746, 3139, 5492, 6278, 10984, 12556, 21968, 25112, 50224, 59039, 100229, 118078, 200458, 236156, 400916, 472312, 801832, 944624, 1603664, 4309847, 8619694, 17239388, 34478776, 68957552]

約数ペア:

[(1, 68957552), (2, 34478776), (4, 17239388), (8, 8619694), (16, 4309847), (43, 1603664), (73, 944624), (86, 801832), (146, 472312), (172, 400916), (292, 236156), (344, 200458), (584, 118078), (688, 100229), (1168, 59039), (1373, 50224), (2746, 25112), (3139, 21968), (5492, 12556), (6278, 10984)]