80451768

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{15887}}^1$

素因数の和:16107

約数の個数: 32

約数和(自身を含む): 202095360

約数和(自身を除く): 121643592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 15887, 31774, 47661, 63548, 95322, 127096, 190644, 381288, 3352157, 6704314, 10056471, 13408628, 20112942, 26817256, 40225884, 80451768]

約数ペア:

[(1, 80451768), (2, 40225884), (3, 26817256), (4, 20112942), (6, 13408628), (8, 10056471), (12, 6704314), (24, 3352157), (211, 381288), (422, 190644), (633, 127096), (844, 95322), (1266, 63548), (1688, 47661), (2532, 31774), (5064, 15887)]