68441352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 196331520

約数和(自身を除く): 127890168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1327, 1842, 2149, 2456, 2654, 3684, 3981, 4298, 5308, 6447, 7368, 7962, 8596, 9289, 10616, 12894, 15924, 17192, 18578, 25788, 27867, 31848, 37156, 51576, 55734, 74312, 111468, 222936, 407389, 814778, 1222167, 1629556, 2444334, 2851723, 3259112, 4888668, 5703446, 8555169, 9777336, 11406892, 17110338, 22813784, 34220676, 68441352]

約数ペア:

[(1, 68441352), (2, 34220676), (3, 22813784), (4, 17110338), (6, 11406892), (7, 9777336), (8, 8555169), (12, 5703446), (14, 4888668), (21, 3259112), (24, 2851723), (28, 2444334), (42, 1629556), (56, 1222167), (84, 814778), (168, 407389), (307, 222936), (614, 111468), (921, 74312), (1228, 55734), (1327, 51576), (1842, 37156), (2149, 31848), (2456, 27867), (2654, 25788), (3684, 18578), (3981, 17192), (4298, 15924), (5308, 12894), (6447, 10616), (7368, 9289), (7962, 8596)]