74630073

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 117806080

約数和(自身を除く): 43176007

約数列:

[1, 3, 7, 21, 37, 111, 139, 259, 417, 691, 777, 973, 2073, 2919, 4837, 5143, 14511, 15429, 25567, 36001, 76701, 96049, 108003, 178969, 288147, 536907, 672343, 2017029, 3553813, 10661439, 24876691, 74630073]

約数ペア:

[(1, 74630073), (3, 24876691), (7, 10661439), (21, 3553813), (37, 2017029), (111, 672343), (139, 536907), (259, 288147), (417, 178969), (691, 108003), (777, 96049), (973, 76701), (2073, 36001), (2919, 25567), (4837, 15429), (5143, 14511)]