68199892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 131947200

約数和(自身を除く): 63747308

約数列:

[1, 2, 4, 19, 38, 41, 43, 76, 82, 86, 164, 172, 509, 779, 817, 1018, 1558, 1634, 1763, 2036, 3116, 3268, 3526, 7052, 9671, 19342, 20869, 21887, 33497, 38684, 41738, 43774, 66994, 83476, 87548, 133988, 396511, 415853, 793022, 831706, 897367, 1586044, 1663412, 1794734, 3589468, 17049973, 34099946, 68199892]

約数ペア:

[(1, 68199892), (2, 34099946), (4, 17049973), (19, 3589468), (38, 1794734), (41, 1663412), (43, 1586044), (76, 897367), (82, 831706), (86, 793022), (164, 415853), (172, 396511), (509, 133988), (779, 87548), (817, 83476), (1018, 66994), (1558, 43774), (1634, 41738), (1763, 38684), (2036, 33497), (3116, 21887), (3268, 20869), (3526, 19342), (7052, 9671)]