72729734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2447}}^1$

素因数の和:2660

約数の個数: 32

約数和(自身を含む): 136774656

約数和(自身を除く): 64044922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 1351, 2123, 2447, 2702, 4246, 4894, 14861, 17129, 26917, 29722, 34258, 53834, 188419, 376838, 472271, 944542, 3305897, 5194981, 6611794, 10389962, 36364867, 72729734]

約数ペア:

[(1, 72729734), (2, 36364867), (7, 10389962), (11, 6611794), (14, 5194981), (22, 3305897), (77, 944542), (154, 472271), (193, 376838), (386, 188419), (1351, 53834), (2123, 34258), (2447, 29722), (2702, 26917), (4246, 17129), (4894, 14861)]