68772248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1213}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 136210800

約数和(自身を除く): 67438552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 373, 746, 1213, 1492, 2426, 2984, 4852, 7087, 9704, 14174, 23047, 28348, 46094, 56696, 92188, 184376, 452449, 904898, 1809796, 3619592, 8596531, 17193062, 34386124, 68772248]

約数ペア:

[(1, 68772248), (2, 34386124), (4, 17193062), (8, 8596531), (19, 3619592), (38, 1809796), (76, 904898), (152, 452449), (373, 184376), (746, 92188), (1213, 56696), (1492, 46094), (2426, 28348), (2984, 23047), (4852, 14174), (7087, 9704)]