68641496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111431}}^1$

素因数の和:111455

約数の個数: 32

約数和(自身を含む): 160462080

約数和(自身を除く): 91820584

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 111431, 222862, 445724, 780017, 891448, 1225741, 1560034, 2451482, 3120068, 4902964, 6240136, 8580187, 9805928, 17160374, 34320748, 68641496]

約数ペア:

[(1, 68641496), (2, 34320748), (4, 17160374), (7, 9805928), (8, 8580187), (11, 6240136), (14, 4902964), (22, 3120068), (28, 2451482), (44, 1560034), (56, 1225741), (77, 891448), (88, 780017), (154, 445724), (308, 222862), (616, 111431)]