55068208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 120992256

約数和(自身を除く): 65924048

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 131, 172, 188, 208, 262, 344, 376, 524, 559, 611, 688, 752, 1048, 1118, 1222, 1703, 2021, 2096, 2236, 2444, 3406, 4042, 4472, 4888, 5633, 6157, 6812, 8084, 8944, 9776, 11266, 12314, 13624, 16168, 22532, 24628, 26273, 27248, 32336, 45064, 49256, 52546, 73229, 80041, 90128, 98512, 105092, 146458, 160082, 210184, 264751, 292916, 320164, 420368, 529502, 585832, 640328, 1059004, 1171664, 1280656, 2118008, 3441763, 4236016, 6883526, 13767052, 27534104, 55068208]

約数ペア:

[(1, 55068208), (2, 27534104), (4, 13767052), (8, 6883526), (13, 4236016), (16, 3441763), (26, 2118008), (43, 1280656), (47, 1171664), (52, 1059004), (86, 640328), (94, 585832), (104, 529502), (131, 420368), (172, 320164), (188, 292916), (208, 264751), (262, 210184), (344, 160082), (376, 146458), (524, 105092), (559, 98512), (611, 90128), (688, 80041), (752, 73229), (1048, 52546), (1118, 49256), (1222, 45064), (1703, 32336), (2021, 27248), (2096, 26273), (2236, 24628), (2444, 22532), (3406, 16168), (4042, 13624), (4472, 12314), (4888, 11266), (5633, 9776), (6157, 8944), (6812, 8084)]