78789494

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{55721}}^1$

素因数の和:55831

約数の個数: 16

約数和(自身を含む): 136407456

約数和(自身を除く): 57617962

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 55721, 111442, 390047, 780094, 5627821, 11255642, 39394747, 78789494]

約数ペア:

[(1, 78789494), (2, 39394747), (7, 11255642), (14, 5627821), (101, 780094), (202, 390047), (707, 111442), (1414, 55721)]