42942242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7019}}^1$

素因数の和:7070

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 37928158

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 7019, 14038, 49133, 98266, 133361, 161437, 266722, 322874, 933527, 1130059, 1867054, 2260118, 3067303, 6134606, 21471121, 42942242]

約数ペア:

[(1, 42942242), (2, 21471121), (7, 6134606), (14, 3067303), (19, 2260118), (23, 1867054), (38, 1130059), (46, 933527), (133, 322874), (161, 266722), (266, 161437), (322, 133361), (437, 98266), (874, 49133), (3059, 14038), (6118, 7019)]