74776828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 154344960

約数和(自身を除く): 79568132

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 301, 346, 359, 602, 692, 718, 1204, 1211, 1436, 2422, 2513, 4844, 5026, 7439, 10052, 14878, 15437, 29756, 30874, 52073, 61748, 62107, 104146, 108059, 124214, 208292, 216118, 248428, 432236, 434749, 869498, 1738996, 2670601, 5341202, 10682404, 18694207, 37388414, 74776828]

約数ペア:

[(1, 74776828), (2, 37388414), (4, 18694207), (7, 10682404), (14, 5341202), (28, 2670601), (43, 1738996), (86, 869498), (172, 434749), (173, 432236), (301, 248428), (346, 216118), (359, 208292), (602, 124214), (692, 108059), (718, 104146), (1204, 62107), (1211, 61748), (1436, 52073), (2422, 30874), (2513, 29756), (4844, 15437), (5026, 14878), (7439, 10052)]