78561612

素因数分解:

$2^2\times 3^2\times {\mathrm{739}}^1\times {\mathrm{2953}}^1$

素因数の和:3702

約数の個数: 36

約数和(自身を含む): 198922360

約数和(自身を除く): 120360748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 739, 1478, 2217, 2953, 2956, 4434, 5906, 6651, 8859, 8868, 11812, 13302, 17718, 26577, 26604, 35436, 53154, 106308, 2182267, 4364534, 6546801, 8729068, 13093602, 19640403, 26187204, 39280806, 78561612]

約数ペア:

[(1, 78561612), (2, 39280806), (3, 26187204), (4, 19640403), (6, 13093602), (9, 8729068), (12, 6546801), (18, 4364534), (36, 2182267), (739, 106308), (1478, 53154), (2217, 35436), (2953, 26604), (2956, 26577), (4434, 17718), (5906, 13302), (6651, 11812), (8859, 8868)]