80472704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 174401640

約数和(自身を除く): 93928936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 274, 353, 416, 548, 706, 832, 1096, 1412, 1664, 1781, 2192, 2824, 3562, 4384, 4589, 5648, 7124, 8768, 9178, 11296, 14248, 17536, 18356, 22592, 28496, 36712, 45184, 48361, 56992, 73424, 96722, 113984, 146848, 193444, 227968, 293696, 386888, 587392, 628693, 773776, 1257386, 1547552, 2514772, 3095104, 5029544, 6190208, 10059088, 20118176, 40236352, 80472704]

約数ペア:

[(1, 80472704), (2, 40236352), (4, 20118176), (8, 10059088), (13, 6190208), (16, 5029544), (26, 3095104), (32, 2514772), (52, 1547552), (64, 1257386), (104, 773776), (128, 628693), (137, 587392), (208, 386888), (274, 293696), (353, 227968), (416, 193444), (548, 146848), (706, 113984), (832, 96722), (1096, 73424), (1412, 56992), (1664, 48361), (1781, 45184), (2192, 36712), (2824, 28496), (3562, 22592), (4384, 18356), (4589, 17536), (5648, 14248), (7124, 11296), (8768, 9178)]