27881868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9022

約数の個数: 48

約数和(自身を含む): 76369664

約数和(自身を除く): 48487796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 8971, 17942, 26913, 35884, 53826, 62797, 107652, 125594, 188391, 251188, 331927, 376782, 663854, 753564, 995781, 1327708, 1991562, 2323489, 3983124, 4646978, 6970467, 9293956, 13940934, 27881868]

約数ペア:

[(1, 27881868), (2, 13940934), (3, 9293956), (4, 6970467), (6, 4646978), (7, 3983124), (12, 2323489), (14, 1991562), (21, 1327708), (28, 995781), (37, 753564), (42, 663854), (74, 376782), (84, 331927), (111, 251188), (148, 188391), (222, 125594), (259, 107652), (444, 62797), (518, 53826), (777, 35884), (1036, 26913), (1554, 17942), (3108, 8971)]