78382564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{9601}}^1$

素因数の和:9775

約数の個数: 24

約数和(自身を含む): 148677368

約数和(自身を除く): 70294804

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 9601, 19202, 38404, 124813, 249626, 499252, 1507357, 3014714, 6029428, 19595641, 39191282, 78382564]

約数ペア:

[(1, 78382564), (2, 39191282), (4, 19595641), (13, 6029428), (26, 3014714), (52, 1507357), (157, 499252), (314, 249626), (628, 124813), (2041, 38404), (4082, 19202), (8164, 9601)]