74221483

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 92454912

約数和(自身を除く): 18233429

約数列:

[1, 7, 23, 43, 71, 151, 161, 301, 497, 989, 1057, 1633, 3053, 3473, 6493, 6923, 10721, 11431, 21371, 24311, 45451, 70219, 75047, 149339, 246583, 461003, 491533, 1045373, 1726081, 3227021, 10603069, 74221483]

約数ペア:

[(1, 74221483), (7, 10603069), (23, 3227021), (43, 1726081), (71, 1045373), (151, 491533), (161, 461003), (301, 246583), (497, 149339), (989, 75047), (1057, 70219), (1633, 45451), (3053, 24311), (3473, 21371), (6493, 11431), (6923, 10721)]