78192112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 161038800

約数和(自身を除く): 82846688

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389, 739, 778, 1478, 1556, 2956, 3112, 5912, 6224, 6613, 11824, 12563, 13226, 25126, 26452, 50252, 52904, 100504, 105808, 201008, 287471, 574942, 1149884, 2299768, 4599536, 4887007, 9774014, 19548028, 39096056, 78192112]

約数ペア:

[(1, 78192112), (2, 39096056), (4, 19548028), (8, 9774014), (16, 4887007), (17, 4599536), (34, 2299768), (68, 1149884), (136, 574942), (272, 287471), (389, 201008), (739, 105808), (778, 100504), (1478, 52904), (1556, 50252), (2956, 26452), (3112, 25126), (5912, 13226), (6224, 12563), (6613, 11824)]