77648704

素因数分解:

$2^6\times 7^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:863

約数の個数: 56

約数和(自身を含む): 176954688

約数和(自身を除く): 99305984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 353, 448, 491, 706, 982, 1412, 1964, 2471, 2824, 3437, 3928, 4942, 5648, 6874, 7856, 9884, 11296, 13748, 15712, 19768, 22592, 27496, 31424, 39536, 54992, 79072, 109984, 158144, 173323, 219968, 346646, 693292, 1213261, 1386584, 2426522, 2773168, 4853044, 5546336, 9706088, 11092672, 19412176, 38824352, 77648704]

約数ペア:

[(1, 77648704), (2, 38824352), (4, 19412176), (7, 11092672), (8, 9706088), (14, 5546336), (16, 4853044), (28, 2773168), (32, 2426522), (56, 1386584), (64, 1213261), (112, 693292), (224, 346646), (353, 219968), (448, 173323), (491, 158144), (706, 109984), (982, 79072), (1412, 54992), (1964, 39536), (2471, 31424), (2824, 27496), (3437, 22592), (3928, 19768), (4942, 15712), (5648, 13748), (6874, 11296), (7856, 9884)]