72385924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19069}}^1$

素因数の和:19159

約数の個数: 24

約数和(自身を含む): 138295640

約数和(自身を除く): 65909716

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 19069, 38138, 76276, 247897, 495794, 991588, 1392037, 2784074, 5568148, 18096481, 36192962, 72385924]

約数ペア:

[(1, 72385924), (2, 36192962), (4, 18096481), (13, 5568148), (26, 2784074), (52, 1392037), (73, 991588), (146, 495794), (292, 247897), (949, 76276), (1898, 38138), (3796, 19069)]