69778828

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{42239}}^1$

素因数の和:42309

約数の個数: 24

約数和(自身を含む): 141926400

約数和(自身を除く): 72147572

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 42239, 84478, 168956, 295673, 591346, 1182692, 2492101, 4984202, 9968404, 17444707, 34889414, 69778828]

約数ペア:

[(1, 69778828), (2, 34889414), (4, 17444707), (7, 9968404), (14, 4984202), (28, 2492101), (59, 1182692), (118, 591346), (236, 295673), (413, 168956), (826, 84478), (1652, 42239)]