81433422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13751}}^1$

素因数の和:13813

約数の個数: 48

約数和(自身を含む): 205949952

約数和(自身を除く): 124516530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 13751, 27502, 41253, 82506, 96257, 123759, 192514, 247518, 288771, 577542, 646297, 866313, 1292594, 1732626, 1938891, 3877782, 4524079, 5816673, 9048158, 11633346, 13572237, 27144474, 40716711, 81433422]

約数ペア:

[(1, 81433422), (2, 40716711), (3, 27144474), (6, 13572237), (7, 11633346), (9, 9048158), (14, 5816673), (18, 4524079), (21, 3877782), (42, 1938891), (47, 1732626), (63, 1292594), (94, 866313), (126, 646297), (141, 577542), (282, 288771), (329, 247518), (423, 192514), (658, 123759), (846, 96257), (987, 82506), (1974, 41253), (2961, 27502), (5922, 13751)]