78436872

素因数分解:

$2^3\times 3^2\times {\mathrm{1089401}}^1$

素因数の和:1089413

約数の個数: 24

約数和(自身を含む): 212433390

約数和(自身を除く): 133996518

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1089401, 2178802, 3268203, 4357604, 6536406, 8715208, 9804609, 13072812, 19609218, 26145624, 39218436, 78436872]

約数ペア:

[(1, 78436872), (2, 39218436), (3, 26145624), (4, 19609218), (6, 13072812), (8, 9804609), (9, 8715208), (12, 6536406), (18, 4357604), (24, 3268203), (36, 2178802), (72, 1089401)]