80943828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15797}}^1$

素因数の和:15872

約数の個数: 48

約数和(自身を含む): 219402624

約数和(自身を除く): 138458796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 15797, 31594, 47391, 63188, 94782, 110579, 189564, 221158, 331737, 442316, 663474, 963617, 1326948, 1927234, 2890851, 3854468, 5781702, 6745319, 11563404, 13490638, 20235957, 26981276, 40471914, 80943828]

約数ペア:

[(1, 80943828), (2, 40471914), (3, 26981276), (4, 20235957), (6, 13490638), (7, 11563404), (12, 6745319), (14, 5781702), (21, 3854468), (28, 2890851), (42, 1927234), (61, 1326948), (84, 963617), (122, 663474), (183, 442316), (244, 331737), (366, 221158), (427, 189564), (732, 110579), (854, 94782), (1281, 63188), (1708, 47391), (2562, 31594), (5124, 15797)]