79783496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2003}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 161602560

約数和(自身を除く): 81819064

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 766, 1532, 2003, 3064, 4006, 4979, 8012, 9958, 16024, 19916, 26039, 39832, 52078, 104156, 208312, 767149, 1534298, 3068596, 6137192, 9972937, 19945874, 39891748, 79783496]

約数ペア:

[(1, 79783496), (2, 39891748), (4, 19945874), (8, 9972937), (13, 6137192), (26, 3068596), (52, 1534298), (104, 767149), (383, 208312), (766, 104156), (1532, 52078), (2003, 39832), (3064, 26039), (4006, 19916), (4979, 16024), (8012, 9958)]