84081728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 56

約数和(自身を含む): 178536600

約数和(自身を除く): 94454872

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 109, 136, 218, 272, 436, 544, 709, 872, 1088, 1418, 1744, 1853, 2836, 3488, 3706, 5672, 6976, 7412, 11344, 12053, 14824, 22688, 24106, 29648, 45376, 48212, 59296, 77281, 96424, 118592, 154562, 192848, 309124, 385696, 618248, 771392, 1236496, 1313777, 2472992, 2627554, 4945984, 5255108, 10510216, 21020432, 42040864, 84081728]

約数ペア:

[(1, 84081728), (2, 42040864), (4, 21020432), (8, 10510216), (16, 5255108), (17, 4945984), (32, 2627554), (34, 2472992), (64, 1313777), (68, 1236496), (109, 771392), (136, 618248), (218, 385696), (272, 309124), (436, 192848), (544, 154562), (709, 118592), (872, 96424), (1088, 77281), (1418, 59296), (1744, 48212), (1853, 45376), (2836, 29648), (3488, 24106), (3706, 22688), (5672, 14824), (6976, 12053), (7412, 11344)]