51683536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 106868160

約数和(自身を除く): 55184624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 1367, 2224, 2363, 2734, 4726, 5468, 9452, 10936, 18904, 21872, 23239, 37808, 46478, 92956, 185912, 190013, 371824, 380026, 760052, 1520104, 3040208, 3230221, 6460442, 12920884, 25841768, 51683536]

約数ペア:

[(1, 51683536), (2, 25841768), (4, 12920884), (8, 6460442), (16, 3230221), (17, 3040208), (34, 1520104), (68, 760052), (136, 380026), (139, 371824), (272, 190013), (278, 185912), (556, 92956), (1112, 46478), (1367, 37808), (2224, 23239), (2363, 21872), (2734, 18904), (4726, 10936), (5468, 9452)]