70686916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1451}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 130505760

約数和(自身を除く): 59818844

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 1451, 2564, 2902, 5804, 12179, 24358, 27569, 48716, 55138, 110276, 930091, 1860182, 3720364, 17671729, 35343458, 70686916]

約数ペア:

[(1, 70686916), (2, 35343458), (4, 17671729), (19, 3720364), (38, 1860182), (76, 930091), (641, 110276), (1282, 55138), (1451, 48716), (2564, 27569), (2902, 24358), (5804, 12179)]