61899095248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{897817}}^1$

素因数の和:897995

約数の個数: 40

約数和(自身を含む): 124688963840

約数和(自身を除く): 62789868592

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 17236, 34472, 68944, 897817, 1795634, 3591268, 7182536, 14365072, 27832327, 55664654, 111329308, 124796563, 222658616, 249593126, 445317232, 499186252, 998372504, 1996745008, 3868693453, 7737386906, 15474773812, 30949547624, 61899095248]

約数ペア:

[(1, 61899095248), (2, 30949547624), (4, 15474773812), (8, 7737386906), (16, 3868693453), (31, 1996745008), (62, 998372504), (124, 499186252), (139, 445317232), (248, 249593126), (278, 222658616), (496, 124796563), (556, 111329308), (1112, 55664654), (2224, 27832327), (4309, 14365072), (8618, 7182536), (17236, 3591268), (34472, 1795634), (68944, 897817)]