61709144

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16447}}^1$

素因数の和:16527

約数の個数: 32

約数和(自身を含む): 134215680

約数和(自身を除く): 72506536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 16447, 32894, 65788, 115129, 131576, 230258, 460516, 921032, 1101949, 2203898, 4407796, 7713643, 8815592, 15427286, 30854572, 61709144]

約数ペア:

[(1, 61709144), (2, 30854572), (4, 15427286), (7, 8815592), (8, 7713643), (14, 4407796), (28, 2203898), (56, 1101949), (67, 921032), (134, 460516), (268, 230258), (469, 131576), (536, 115129), (938, 65788), (1876, 32894), (3752, 16447)]