87664330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6547}}^1$

素因数の和:6670

約数の個数: 32

約数和(自身を含む): 171609984

約数和(自身を除く): 83945654

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6547, 6695, 13094, 13390, 32735, 65470, 85111, 170222, 425555, 674341, 851110, 1348682, 3371705, 6743410, 8766433, 17532866, 43832165, 87664330]

約数ペア:

[(1, 87664330), (2, 43832165), (5, 17532866), (10, 8766433), (13, 6743410), (26, 3371705), (65, 1348682), (103, 851110), (130, 674341), (206, 425555), (515, 170222), (1030, 85111), (1339, 65470), (2678, 32735), (6547, 13390), (6695, 13094)]