78306124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1567}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 152588352

約数和(自身を除く): 74282228

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1567, 1612, 1922, 3134, 3844, 6268, 12493, 20371, 24986, 40742, 48577, 49972, 81484, 97154, 194308, 631501, 1263002, 1505887, 2526004, 3011774, 6023548, 19576531, 39153062, 78306124]

約数ペア:

[(1, 78306124), (2, 39153062), (4, 19576531), (13, 6023548), (26, 3011774), (31, 2526004), (52, 1505887), (62, 1263002), (124, 631501), (403, 194308), (806, 97154), (961, 81484), (1567, 49972), (1612, 48577), (1922, 40742), (3134, 24986), (3844, 20371), (6268, 12493)]