42254674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 41352878

約数列:

[1, 2, 7, 11, 14, 22, 31, 53, 62, 77, 106, 154, 167, 217, 334, 341, 371, 434, 583, 682, 742, 1166, 1169, 1643, 1837, 2338, 2387, 3286, 3674, 4081, 4774, 5177, 8162, 8851, 10354, 11501, 12859, 17702, 18073, 23002, 25718, 36146, 36239, 56947, 61957, 72478, 97361, 113894, 123914, 126511, 194722, 253022, 274381, 398629, 548762, 681527, 797258, 1363054, 1920667, 3018191, 3841334, 6036382, 21127337, 42254674]

約数ペア:

[(1, 42254674), (2, 21127337), (7, 6036382), (11, 3841334), (14, 3018191), (22, 1920667), (31, 1363054), (53, 797258), (62, 681527), (77, 548762), (106, 398629), (154, 274381), (167, 253022), (217, 194722), (334, 126511), (341, 123914), (371, 113894), (434, 97361), (583, 72478), (682, 61957), (742, 56947), (1166, 36239), (1169, 36146), (1643, 25718), (1837, 23002), (2338, 18073), (2387, 17702), (3286, 12859), (3674, 11501), (4081, 10354), (4774, 8851), (5177, 8162)]