72858064

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{661}}^1$

素因数の和:835

約数の個数: 30

約数和(自身を含む): 143099906

約数和(自身を除く): 70241842

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 661, 664, 1322, 1328, 2644, 5288, 6889, 10576, 13778, 27556, 54863, 55112, 109726, 110224, 219452, 438904, 877808, 4553629, 9107258, 18214516, 36429032, 72858064]

約数ペア:

[(1, 72858064), (2, 36429032), (4, 18214516), (8, 9107258), (16, 4553629), (83, 877808), (166, 438904), (332, 219452), (661, 110224), (664, 109726), (1322, 55112), (1328, 54863), (2644, 27556), (5288, 13778), (6889, 10576)]