80788876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{36523}}^1$

素因数の和:36613

約数の個数: 24

約数和(自身を含む): 163627520

約数和(自身を除く): 82838644

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 36523, 73046, 146092, 255661, 511322, 1022644, 2885317, 5770634, 11541268, 20197219, 40394438, 80788876]

約数ペア:

[(1, 80788876), (2, 40394438), (4, 20197219), (7, 11541268), (14, 5770634), (28, 2885317), (79, 1022644), (158, 511322), (316, 255661), (553, 146092), (1106, 73046), (2212, 36523)]