71716268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 147780864

約数和(自身を除く): 76064596

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 2617, 5234, 6851, 10468, 13702, 27404, 34021, 44489, 68042, 81127, 88978, 136084, 162254, 177956, 324508, 578357, 1054651, 1156714, 1379159, 2109302, 2313428, 2758318, 4218604, 5516636, 17929067, 35858134, 71716268]

約数ペア:

[(1, 71716268), (2, 35858134), (4, 17929067), (13, 5516636), (17, 4218604), (26, 2758318), (31, 2313428), (34, 2109302), (52, 1379159), (62, 1156714), (68, 1054651), (124, 578357), (221, 324508), (403, 177956), (442, 162254), (527, 136084), (806, 88978), (884, 81127), (1054, 68042), (1612, 44489), (2108, 34021), (2617, 27404), (5234, 13702), (6851, 10468)]