55780483808

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1264061}}^1$

素因数の和:1264275

約数の個数: 48

約数和(自身を含む): 126143275104

約数和(自身を除く): 70362791296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 5516, 6304, 11032, 22064, 44128, 1264061, 2528122, 5056244, 8848427, 10112488, 17696854, 20224976, 35393708, 40449952, 70787416, 141574832, 249020017, 283149664, 498040034, 996080068, 1743140119, 1992160136, 3486280238, 3984320272, 6972560476, 7968640544, 13945120952, 27890241904, 55780483808]

約数ペア:

[(1, 55780483808), (2, 27890241904), (4, 13945120952), (7, 7968640544), (8, 6972560476), (14, 3984320272), (16, 3486280238), (28, 1992160136), (32, 1743140119), (56, 996080068), (112, 498040034), (197, 283149664), (224, 249020017), (394, 141574832), (788, 70787416), (1379, 40449952), (1576, 35393708), (2758, 20224976), (3152, 17696854), (5516, 10112488), (6304, 8848427), (11032, 5056244), (22064, 2528122), (44128, 1264061)]