73687792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2113

約数の個数: 40

約数和(自身を含む): 152334000

約数和(自身を除く): 78646208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 1949, 2224, 2363, 3898, 4726, 7796, 9452, 15592, 18904, 31184, 33133, 37808, 66266, 132532, 265064, 270911, 530128, 541822, 1083644, 2167288, 4334576, 4605487, 9210974, 18421948, 36843896, 73687792]

約数ペア:

[(1, 73687792), (2, 36843896), (4, 18421948), (8, 9210974), (16, 4605487), (17, 4334576), (34, 2167288), (68, 1083644), (136, 541822), (139, 530128), (272, 270911), (278, 265064), (556, 132532), (1112, 66266), (1949, 37808), (2224, 33133), (2363, 31184), (3898, 18904), (4726, 15592), (7796, 9452)]