78533810

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2087}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 146126592

約数和(自身を除く): 67592782

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 2087, 3763, 4174, 7526, 10435, 18815, 20870, 37630, 110611, 148177, 221222, 296354, 553055, 740885, 1106110, 1481770, 7853381, 15706762, 39266905, 78533810]

約数ペア:

[(1, 78533810), (2, 39266905), (5, 15706762), (10, 7853381), (53, 1481770), (71, 1106110), (106, 740885), (142, 553055), (265, 296354), (355, 221222), (530, 148177), (710, 110611), (2087, 37630), (3763, 20870), (4174, 18815), (7526, 10435)]