68741771

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 80087040

約数和(自身を除く): 11345269

約数列:

[1, 7, 79, 197, 553, 631, 1379, 4417, 15563, 49849, 108941, 124307, 348943, 870149, 9820253, 68741771]

約数ペア:

[(1, 68741771), (7, 9820253), (79, 870149), (197, 348943), (553, 124307), (631, 108941), (1379, 49849), (4417, 15563)]