27779632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 60746112

約数和(自身を除く): 32966480

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 47, 53, 68, 82, 94, 106, 136, 164, 188, 212, 272, 328, 376, 424, 656, 697, 752, 799, 848, 901, 1394, 1598, 1802, 1927, 2173, 2491, 2788, 3196, 3604, 3854, 4346, 4982, 5576, 6392, 7208, 7708, 8692, 9964, 11152, 12784, 14416, 15416, 17384, 19928, 30832, 32759, 34768, 36941, 39856, 42347, 65518, 73882, 84694, 102131, 131036, 147764, 169388, 204262, 262072, 295528, 338776, 408524, 524144, 591056, 677552, 817048, 1634096, 1736227, 3472454, 6944908, 13889816, 27779632]

約数ペア:

[(1, 27779632), (2, 13889816), (4, 6944908), (8, 3472454), (16, 1736227), (17, 1634096), (34, 817048), (41, 677552), (47, 591056), (53, 524144), (68, 408524), (82, 338776), (94, 295528), (106, 262072), (136, 204262), (164, 169388), (188, 147764), (212, 131036), (272, 102131), (328, 84694), (376, 73882), (424, 65518), (656, 42347), (697, 39856), (752, 36941), (799, 34768), (848, 32759), (901, 30832), (1394, 19928), (1598, 17384), (1802, 15416), (1927, 14416), (2173, 12784), (2491, 11152), (2788, 9964), (3196, 8692), (3604, 7708), (3854, 7208), (4346, 6392), (4982, 5576)]