85571442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 206338860

約数和(自身を除く): 120767418

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 121, 198, 202, 242, 303, 363, 389, 606, 726, 778, 909, 1089, 1111, 1167, 1818, 2178, 2222, 2334, 3333, 3501, 4279, 6666, 7002, 8558, 9999, 12221, 12837, 19998, 24442, 25674, 36663, 38511, 39289, 47069, 73326, 77022, 78578, 94138, 109989, 117867, 141207, 219978, 235734, 282414, 353601, 423621, 432179, 707202, 847242, 864358, 1296537, 2593074, 3889611, 4753969, 7779222, 9507938, 14261907, 28523814, 42785721, 85571442]

約数ペア:

[(1, 85571442), (2, 42785721), (3, 28523814), (6, 14261907), (9, 9507938), (11, 7779222), (18, 4753969), (22, 3889611), (33, 2593074), (66, 1296537), (99, 864358), (101, 847242), (121, 707202), (198, 432179), (202, 423621), (242, 353601), (303, 282414), (363, 235734), (389, 219978), (606, 141207), (726, 117867), (778, 109989), (909, 94138), (1089, 78578), (1111, 77022), (1167, 73326), (1818, 47069), (2178, 39289), (2222, 38511), (2334, 36663), (3333, 25674), (3501, 24442), (4279, 19998), (6666, 12837), (7002, 12221), (8558, 9999)]