85456301868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1520683}}^1$

素因数の和:1520923

約数の個数: 72

約数和(自身を含む): 247980981248

約数和(自身を除く): 162524679380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4683, 6244, 8028, 9366, 14049, 18732, 28098, 56196, 1520683, 3041366, 4562049, 6082732, 9124098, 10644781, 13686147, 18248196, 21289562, 27372294, 31934343, 42579124, 54744588, 63868686, 95803029, 127737372, 191606058, 339112309, 383212116, 678224618, 1017336927, 1356449236, 2034673854, 2373786163, 3052010781, 4069347708, 4747572326, 6104021562, 7121358489, 9495144652, 12208043124, 14242716978, 21364075467, 28485433956, 42728150934, 85456301868]

約数ペア:

[(1, 85456301868), (2, 42728150934), (3, 28485433956), (4, 21364075467), (6, 14242716978), (7, 12208043124), (9, 9495144652), (12, 7121358489), (14, 6104021562), (18, 4747572326), (21, 4069347708), (28, 3052010781), (36, 2373786163), (42, 2034673854), (63, 1356449236), (84, 1017336927), (126, 678224618), (223, 383212116), (252, 339112309), (446, 191606058), (669, 127737372), (892, 95803029), (1338, 63868686), (1561, 54744588), (2007, 42579124), (2676, 31934343), (3122, 27372294), (4014, 21289562), (4683, 18248196), (6244, 13686147), (8028, 10644781), (9366, 9124098), (14049, 6082732), (18732, 4562049), (28098, 3041366), (56196, 1520683)]