54715499776

素因数分解:

$2^8\times 7^1\times {\mathrm{157}}^1\times {\mathrm{194479}}^1$

素因数の和:194659

約数の個数: 72

約数和(自身を含む): 125615409920

約数和(自身を除く): 70899910144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 628, 896, 1099, 1256, 1792, 2198, 2512, 4396, 5024, 8792, 10048, 17584, 20096, 35168, 40192, 70336, 140672, 194479, 281344, 388958, 777916, 1361353, 1555832, 2722706, 3111664, 5445412, 6223328, 10890824, 12446656, 21781648, 24893312, 30533203, 43563296, 49786624, 61066406, 87126592, 122132812, 174253184, 213732421, 244265624, 348506368, 427464842, 488531248, 854929684, 977062496, 1709859368, 1954124992, 3419718736, 3908249984, 6839437472, 7816499968, 13678874944, 27357749888, 54715499776]

約数ペア:

[(1, 54715499776), (2, 27357749888), (4, 13678874944), (7, 7816499968), (8, 6839437472), (14, 3908249984), (16, 3419718736), (28, 1954124992), (32, 1709859368), (56, 977062496), (64, 854929684), (112, 488531248), (128, 427464842), (157, 348506368), (224, 244265624), (256, 213732421), (314, 174253184), (448, 122132812), (628, 87126592), (896, 61066406), (1099, 49786624), (1256, 43563296), (1792, 30533203), (2198, 24893312), (2512, 21781648), (4396, 12446656), (5024, 10890824), (8792, 6223328), (10048, 5445412), (17584, 3111664), (20096, 2722706), (35168, 1555832), (40192, 1361353), (70336, 777916), (140672, 388958), (194479, 281344)]