42105568

素因数分解:

$2^5\times {\mathrm{83}}^2\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 36

約数和(自身を含む): 84345408

約数和(自身を除く): 42239840

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 191, 332, 382, 664, 764, 1328, 1528, 2656, 3056, 6112, 6889, 13778, 15853, 27556, 31706, 55112, 63412, 110224, 126824, 220448, 253648, 507296, 1315799, 2631598, 5263196, 10526392, 21052784, 42105568]

約数ペア:

[(1, 42105568), (2, 21052784), (4, 10526392), (8, 5263196), (16, 2631598), (32, 1315799), (83, 507296), (166, 253648), (191, 220448), (332, 126824), (382, 110224), (664, 63412), (764, 55112), (1328, 31706), (1528, 27556), (2656, 15853), (3056, 13778), (6112, 6889)]