65431574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 108972864

約数和(自身を除く): 43541290

約数列:

[1, 2, 13, 26, 53, 103, 106, 206, 461, 689, 922, 1339, 1378, 2678, 5459, 5993, 10918, 11986, 24433, 47483, 48866, 70967, 94966, 141934, 317629, 617279, 635258, 1234558, 2516599, 5033198, 32715787, 65431574]

約数ペア:

[(1, 65431574), (2, 32715787), (13, 5033198), (26, 2516599), (53, 1234558), (103, 635258), (106, 617279), (206, 317629), (461, 141934), (689, 94966), (922, 70967), (1339, 48866), (1378, 47483), (2678, 24433), (5459, 11986), (5993, 10918)]