78315734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{5821}}^1$

素因数の和:5892

約数の個数: 24

約数和(自身を含む): 138749904

約数和(自身を除く): 60434170

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 5821, 6727, 11642, 13454, 40747, 81494, 180451, 360902, 1263157, 2526314, 5593981, 11187962, 39157867, 78315734]

約数ペア:

[(1, 78315734), (2, 39157867), (7, 11187962), (14, 5593981), (31, 2526314), (62, 1263157), (217, 360902), (434, 180451), (961, 81494), (1922, 40747), (5821, 13454), (6727, 11642)]