81905802

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{42793}}^1$

素因数の和:42838

約数の個数: 32

約数和(自身を含む): 184870080

約数和(自身を除く): 102964278

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 42793, 85586, 128379, 256758, 470723, 941446, 1240997, 1412169, 2481994, 2824338, 3722991, 7445982, 13650967, 27301934, 40952901, 81905802]

約数ペア:

[(1, 81905802), (2, 40952901), (3, 27301934), (6, 13650967), (11, 7445982), (22, 3722991), (29, 2824338), (33, 2481994), (58, 1412169), (66, 1240997), (87, 941446), (174, 470723), (319, 256758), (638, 128379), (957, 85586), (1914, 42793)]