68019070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14503}}^1$

素因数の和:14584

約数の個数: 32

約数和(自身を含む): 142023168

約数和(自身を除く): 74004098

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 14503, 29006, 72515, 101521, 145030, 203042, 507605, 971701, 1015210, 1943402, 4858505, 6801907, 9717010, 13603814, 34009535, 68019070]

約数ペア:

[(1, 68019070), (2, 34009535), (5, 13603814), (7, 9717010), (10, 6801907), (14, 4858505), (35, 1943402), (67, 1015210), (70, 971701), (134, 507605), (335, 203042), (469, 145030), (670, 101521), (938, 72515), (2345, 29006), (4690, 14503)]