42680612

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3372

約数の個数: 36

約数和(自身を含む): 85160880

約数和(自身を除く): 42480268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 3323, 6422, 6646, 12844, 13292, 43199, 63137, 86398, 126274, 172796, 252548, 561587, 820781, 1123174, 1641562, 2246348, 3283124, 10670153, 21340306, 42680612]

約数ペア:

[(1, 42680612), (2, 21340306), (4, 10670153), (13, 3283124), (19, 2246348), (26, 1641562), (38, 1123174), (52, 820781), (76, 561587), (169, 252548), (247, 172796), (338, 126274), (494, 86398), (676, 63137), (988, 43199), (3211, 13292), (3323, 12844), (6422, 6646)]