56217232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 119828268

約数和(自身を除く): 63611036

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 71, 82, 136, 142, 164, 272, 284, 328, 568, 656, 697, 1136, 1207, 1394, 2414, 2788, 2911, 4828, 5041, 5576, 5822, 9656, 10082, 11152, 11644, 19312, 20164, 23288, 40328, 46576, 49487, 80656, 85697, 98974, 171394, 197948, 206681, 342788, 395896, 413362, 685576, 791792, 826724, 1371152, 1653448, 3306896, 3513577, 7027154, 14054308, 28108616, 56217232]

約数ペア:

[(1, 56217232), (2, 28108616), (4, 14054308), (8, 7027154), (16, 3513577), (17, 3306896), (34, 1653448), (41, 1371152), (68, 826724), (71, 791792), (82, 685576), (136, 413362), (142, 395896), (164, 342788), (272, 206681), (284, 197948), (328, 171394), (568, 98974), (656, 85697), (697, 80656), (1136, 49487), (1207, 46576), (1394, 40328), (2414, 23288), (2788, 20164), (2911, 19312), (4828, 11644), (5041, 11152), (5576, 10082), (5822, 9656)]