78942404

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 139738200

約数和(自身を除く): 60795796

約数列:

[1, 2, 4, 193, 293, 349, 386, 586, 698, 772, 1172, 1396, 56549, 67357, 102257, 113098, 134714, 204514, 226196, 269428, 409028, 19735601, 39471202, 78942404]

約数ペア:

[(1, 78942404), (2, 39471202), (4, 19735601), (193, 409028), (293, 269428), (349, 226196), (386, 204514), (586, 134714), (698, 113098), (772, 102257), (1172, 67357), (1396, 56549)]