78655538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 133975296

約数和(自身を除く): 55319758

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 598, 1277, 1339, 2369, 2554, 2678, 4738, 16601, 29371, 30797, 33202, 58742, 61594, 131531, 263062, 381823, 763646, 1709903, 3025213, 3419806, 6050426, 39327769, 78655538]

約数ペア:

[(1, 78655538), (2, 39327769), (13, 6050426), (23, 3419806), (26, 3025213), (46, 1709903), (103, 763646), (206, 381823), (299, 263062), (598, 131531), (1277, 61594), (1339, 58742), (2369, 33202), (2554, 30797), (2678, 29371), (4738, 16601)]