82477124

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 147704088

約数和(自身を除く): 65226964

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 2153, 4306, 8612, 9577, 19154, 38308, 131333, 262666, 338021, 525332, 676042, 1352084, 20619281, 41238562, 82477124]

約数ペア:

[(1, 82477124), (2, 41238562), (4, 20619281), (61, 1352084), (122, 676042), (157, 525332), (244, 338021), (314, 262666), (628, 131333), (2153, 38308), (4306, 19154), (8612, 9577)]