80874526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 132723360

約数和(自身を除く): 51848834

約数列:

[1, 2, 19, 37, 38, 74, 97, 194, 593, 703, 1186, 1406, 1843, 3589, 3686, 7178, 11267, 21941, 22534, 43882, 57521, 68191, 115042, 136382, 416879, 833758, 1092899, 2128277, 2185798, 4256554, 40437263, 80874526]

約数ペア:

[(1, 80874526), (2, 40437263), (19, 4256554), (37, 2185798), (38, 2128277), (74, 1092899), (97, 833758), (194, 416879), (593, 136382), (703, 115042), (1186, 68191), (1406, 57521), (1843, 43882), (3589, 22534), (3686, 21941), (7178, 11267)]