64481452

素因数分解:

$2^2\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 131861520

約数和(自身を除く): 67380068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 269, 538, 1076, 1223, 1883, 2446, 3766, 4892, 7532, 8561, 13181, 17122, 26362, 34244, 52724, 59927, 119854, 239708, 328987, 657974, 1315948, 2302909, 4605818, 9211636, 16120363, 32240726, 64481452]

約数ペア:

[(1, 64481452), (2, 32240726), (4, 16120363), (7, 9211636), (14, 4605818), (28, 2302909), (49, 1315948), (98, 657974), (196, 328987), (269, 239708), (538, 119854), (1076, 59927), (1223, 52724), (1883, 34244), (2446, 26362), (3766, 17122), (4892, 13181), (7532, 8561)]