66279328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 140139720

約数和(自身を除く): 73860392

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 1669, 2336, 2482, 3338, 4964, 6676, 9928, 13352, 19856, 26704, 28373, 39712, 53408, 56746, 113492, 121837, 226984, 243674, 453968, 487348, 907936, 974696, 1949392, 2071229, 3898784, 4142458, 8284916, 16569832, 33139664, 66279328]

約数ペア:

[(1, 66279328), (2, 33139664), (4, 16569832), (8, 8284916), (16, 4142458), (17, 3898784), (32, 2071229), (34, 1949392), (68, 974696), (73, 907936), (136, 487348), (146, 453968), (272, 243674), (292, 226984), (544, 121837), (584, 113492), (1168, 56746), (1241, 53408), (1669, 39712), (2336, 28373), (2482, 26704), (3338, 19856), (4964, 13352), (6676, 9928)]