77218456

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26017}}^1$

素因数の和:26083

約数の個数: 32

約数和(自身を含む): 168596640

約数和(自身を除く): 91378184

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 26017, 52034, 104068, 182119, 208136, 364238, 728476, 1378901, 1456952, 2757802, 5515604, 9652307, 11031208, 19304614, 38609228, 77218456]

約数ペア:

[(1, 77218456), (2, 38609228), (4, 19304614), (7, 11031208), (8, 9652307), (14, 5515604), (28, 2757802), (53, 1456952), (56, 1378901), (106, 728476), (212, 364238), (371, 208136), (424, 182119), (742, 104068), (1484, 52034), (2968, 26017)]