73771690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 136206720

約数和(自身を除く): 62435030

約数列:

[1, 2, 5, 10, 67, 103, 134, 206, 335, 515, 670, 1030, 1069, 2138, 5345, 6901, 10690, 13802, 34505, 69010, 71623, 110107, 143246, 220214, 358115, 550535, 716230, 1101070, 7377169, 14754338, 36885845, 73771690]

約数ペア:

[(1, 73771690), (2, 36885845), (5, 14754338), (10, 7377169), (67, 1101070), (103, 716230), (134, 550535), (206, 358115), (335, 220214), (515, 143246), (670, 110107), (1030, 71623), (1069, 69010), (2138, 34505), (5345, 13802), (6901, 10690)]