71849888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12007}}^1$

素因数の和:12045

約数の個数: 48

約数和(自身を含む): 163404864

約数和(自身を除く): 91554976

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 12007, 24014, 48028, 96056, 132077, 192112, 204119, 264154, 384224, 408238, 528308, 816476, 1056616, 1632952, 2113232, 2245309, 3265904, 4226464, 4490618, 6531808, 8981236, 17962472, 35924944, 71849888]

約数ペア:

[(1, 71849888), (2, 35924944), (4, 17962472), (8, 8981236), (11, 6531808), (16, 4490618), (17, 4226464), (22, 3265904), (32, 2245309), (34, 2113232), (44, 1632952), (68, 1056616), (88, 816476), (136, 528308), (176, 408238), (187, 384224), (272, 264154), (352, 204119), (374, 192112), (544, 132077), (748, 96056), (1496, 48028), (2992, 24014), (5984, 12007)]