68395904

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{11369}}^1$

素因数の和:11430

約数の個数: 32

約数和(自身を含む): 139168800

約数和(自身を除く): 70772896

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 11369, 22738, 45476, 90952, 181904, 363808, 534343, 727616, 1068686, 1455232, 2137372, 4274744, 8549488, 17098976, 34197952, 68395904]

約数ペア:

[(1, 68395904), (2, 34197952), (4, 17098976), (8, 8549488), (16, 4274744), (32, 2137372), (47, 1455232), (64, 1068686), (94, 727616), (128, 534343), (188, 363808), (376, 181904), (752, 90952), (1504, 45476), (3008, 22738), (6016, 11369)]