77139194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{13859}}^1$

素因数の和:13906

約数の個数: 24

約数和(自身を含む): 132723360

約数和(自身を除く): 55584166

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 13859, 27718, 152449, 304898, 318757, 637514, 1676939, 3353878, 3506327, 7012654, 38569597, 77139194]

約数ペア:

[(1, 77139194), (2, 38569597), (11, 7012654), (22, 3506327), (23, 3353878), (46, 1676939), (121, 637514), (242, 318757), (253, 304898), (506, 152449), (2783, 27718), (5566, 13859)]