68798968

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28571}}^1$

素因数の和:28627

約数の個数: 32

約数和(自身を含む): 150860160

約数和(自身を除く): 82061192

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 28571, 57142, 114284, 199997, 228568, 399994, 799988, 1228553, 1599976, 2457106, 4914212, 8599871, 9828424, 17199742, 34399484, 68798968]

約数ペア:

[(1, 68798968), (2, 34399484), (4, 17199742), (7, 9828424), (8, 8599871), (14, 4914212), (28, 2457106), (43, 1599976), (56, 1228553), (86, 799988), (172, 399994), (301, 228568), (344, 199997), (602, 114284), (1204, 57142), (2408, 28571)]