72084664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 138568320

約数和(自身を除く): 66483656

約数列:

[1, 2, 4, 8, 53, 106, 197, 212, 394, 424, 788, 863, 1576, 1726, 3452, 6904, 10441, 20882, 41764, 45739, 83528, 91478, 170011, 182956, 340022, 365912, 680044, 1360088, 9010583, 18021166, 36042332, 72084664]

約数ペア:

[(1, 72084664), (2, 36042332), (4, 18021166), (8, 9010583), (53, 1360088), (106, 680044), (197, 365912), (212, 340022), (394, 182956), (424, 170011), (788, 91478), (863, 83528), (1576, 45739), (1726, 41764), (3452, 20882), (6904, 10441)]