68015336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 131403360

約数和(自身を除く): 63388024

約数列:

[1, 2, 4, 8, 43, 86, 163, 172, 326, 344, 652, 1213, 1304, 2426, 4852, 7009, 9704, 14018, 28036, 52159, 56072, 104318, 197719, 208636, 395438, 417272, 790876, 1581752, 8501917, 17003834, 34007668, 68015336]

約数ペア:

[(1, 68015336), (2, 34007668), (4, 17003834), (8, 8501917), (43, 1581752), (86, 790876), (163, 417272), (172, 395438), (326, 208636), (344, 197719), (652, 104318), (1213, 56072), (1304, 52159), (2426, 28036), (4852, 14018), (7009, 9704)]