68008864

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3943}}^1$

素因数の和:3978

約数の個数: 72

約数和(自身を含む): 169954848

約数和(自身を除く): 101945984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 3943, 4312, 7886, 8624, 15772, 17248, 27601, 31544, 43373, 55202, 63088, 86746, 110404, 126176, 173492, 193207, 220808, 303611, 346984, 386414, 441616, 607222, 693968, 772828, 883232, 1214444, 1387936, 1545656, 2125277, 2428888, 3091312, 4250554, 4857776, 6182624, 8501108, 9715552, 17002216, 34004432, 68008864]

約数ペア:

[(1, 68008864), (2, 34004432), (4, 17002216), (7, 9715552), (8, 8501108), (11, 6182624), (14, 4857776), (16, 4250554), (22, 3091312), (28, 2428888), (32, 2125277), (44, 1545656), (49, 1387936), (56, 1214444), (77, 883232), (88, 772828), (98, 693968), (112, 607222), (154, 441616), (176, 386414), (196, 346984), (224, 303611), (308, 220808), (352, 193207), (392, 173492), (539, 126176), (616, 110404), (784, 86746), (1078, 63088), (1232, 55202), (1568, 43373), (2156, 31544), (2464, 27601), (3943, 17248), (4312, 15772), (7886, 8624)]