77947298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 59947102

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 449, 607, 898, 1214, 4939, 5837, 6677, 7891, 9878, 11674, 13354, 15782, 64207, 86801, 128414, 173602, 272543, 545086, 2997973, 3543059, 5995946, 7086118, 38973649, 77947298]

約数ペア:

[(1, 77947298), (2, 38973649), (11, 7086118), (13, 5995946), (22, 3543059), (26, 2997973), (143, 545086), (286, 272543), (449, 173602), (607, 128414), (898, 86801), (1214, 64207), (4939, 15782), (5837, 13354), (6677, 11674), (7891, 9878)]