77680724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2389}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 148562400

約数和(自身を除く): 70881676

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2389, 2956, 4778, 8129, 9556, 16258, 26279, 32516, 52558, 105116, 1765471, 3530942, 7061884, 19420181, 38840362, 77680724]

約数ペア:

[(1, 77680724), (2, 38840362), (4, 19420181), (11, 7061884), (22, 3530942), (44, 1765471), (739, 105116), (1478, 52558), (2389, 32516), (2956, 26279), (4778, 16258), (8129, 9556)]