78752428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{4973}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 142893072

約数和(自身を除く): 64140644

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 4973, 7918, 9946, 15836, 19892, 184001, 368002, 532111, 736004, 1064222, 2128444, 19688107, 39376214, 78752428]

約数ペア:

[(1, 78752428), (2, 39376214), (4, 19688107), (37, 2128444), (74, 1064222), (107, 736004), (148, 532111), (214, 368002), (428, 184001), (3959, 19892), (4973, 15836), (7918, 9946)]