80856328

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11369}}^1$

素因数の和:11509

約数の個数: 32

約数和(自身を含む): 174643200

約数和(自身を除く): 93786872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 11369, 22738, 45476, 79583, 90952, 159166, 318332, 636664, 1443863, 2887726, 5775452, 10107041, 11550904, 20214082, 40428164, 80856328]

約数ペア:

[(1, 80856328), (2, 40428164), (4, 20214082), (7, 11550904), (8, 10107041), (14, 5775452), (28, 2887726), (56, 1443863), (127, 636664), (254, 318332), (508, 159166), (889, 90952), (1016, 79583), (1778, 45476), (3556, 22738), (7112, 11369)]