87380722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 155453760

約数和(自身を除く): 68073038

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 1199, 1417, 2398, 2803, 2834, 5606, 15587, 30833, 31174, 36439, 61666, 72878, 305527, 400829, 611054, 801658, 3360797, 3971851, 6721594, 7943702, 43690361, 87380722]

約数ペア:

[(1, 87380722), (2, 43690361), (11, 7943702), (13, 6721594), (22, 3971851), (26, 3360797), (109, 801658), (143, 611054), (218, 400829), (286, 305527), (1199, 72878), (1417, 61666), (2398, 36439), (2803, 31174), (2834, 30833), (5606, 15587)]