67276928

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 140123520

約数和(自身を除く): 72846592

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 64, 94, 106, 128, 188, 211, 212, 376, 422, 424, 752, 844, 848, 1504, 1688, 1696, 2491, 3008, 3376, 3392, 4982, 6016, 6752, 6784, 9917, 9964, 11183, 13504, 19834, 19928, 22366, 27008, 39668, 39856, 44732, 79336, 79712, 89464, 158672, 159424, 178928, 317344, 318848, 357856, 525601, 634688, 715712, 1051202, 1269376, 1431424, 2102404, 4204808, 8409616, 16819232, 33638464, 67276928]

約数ペア:

[(1, 67276928), (2, 33638464), (4, 16819232), (8, 8409616), (16, 4204808), (32, 2102404), (47, 1431424), (53, 1269376), (64, 1051202), (94, 715712), (106, 634688), (128, 525601), (188, 357856), (211, 318848), (212, 317344), (376, 178928), (422, 159424), (424, 158672), (752, 89464), (844, 79712), (848, 79336), (1504, 44732), (1688, 39856), (1696, 39668), (2491, 27008), (3008, 22366), (3376, 19928), (3392, 19834), (4982, 13504), (6016, 11183), (6752, 9964), (6784, 9917)]