73684390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15319}}^1$

素因数の和:15376

約数の個数: 32

約数和(自身を含む): 146704320

約数和(自身を除く): 73019930

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 15319, 30638, 76595, 153190, 199147, 398294, 566803, 995735, 1133606, 1991470, 2834015, 5668030, 7368439, 14736878, 36842195, 73684390]

約数ペア:

[(1, 73684390), (2, 36842195), (5, 14736878), (10, 7368439), (13, 5668030), (26, 2834015), (37, 1991470), (65, 1133606), (74, 995735), (130, 566803), (185, 398294), (370, 199147), (481, 153190), (962, 76595), (2405, 30638), (4810, 15319)]