42690494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 84326400

約数和(自身を除く): 41635906

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 79, 121, 154, 158, 203, 242, 319, 406, 553, 638, 847, 869, 1106, 1331, 1694, 1738, 2233, 2291, 2662, 3509, 4466, 4582, 6083, 7018, 9317, 9559, 12166, 16037, 18634, 19118, 24563, 25201, 32074, 38599, 49126, 50402, 66913, 77198, 105149, 133826, 176407, 210298, 270193, 277211, 352814, 540386, 554422, 736043, 1472086, 1940477, 3049321, 3880954, 6098642, 21345247, 42690494]

約数ペア:

[(1, 42690494), (2, 21345247), (7, 6098642), (11, 3880954), (14, 3049321), (22, 1940477), (29, 1472086), (58, 736043), (77, 554422), (79, 540386), (121, 352814), (154, 277211), (158, 270193), (203, 210298), (242, 176407), (319, 133826), (406, 105149), (553, 77198), (638, 66913), (847, 50402), (869, 49126), (1106, 38599), (1331, 32074), (1694, 25201), (1738, 24563), (2233, 19118), (2291, 18634), (2662, 16037), (3509, 12166), (4466, 9559), (4582, 9317), (6083, 7018)]