68350496

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 138475008

約数和(自身を除く): 70124512

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 191, 211, 212, 382, 422, 424, 764, 844, 848, 1528, 1688, 1696, 3056, 3376, 6112, 6752, 10123, 11183, 20246, 22366, 40301, 40492, 44732, 80602, 80984, 89464, 161204, 161968, 178928, 322408, 323936, 357856, 644816, 1289632, 2135953, 4271906, 8543812, 17087624, 34175248, 68350496]

約数ペア:

[(1, 68350496), (2, 34175248), (4, 17087624), (8, 8543812), (16, 4271906), (32, 2135953), (53, 1289632), (106, 644816), (191, 357856), (211, 323936), (212, 322408), (382, 178928), (422, 161968), (424, 161204), (764, 89464), (844, 80984), (848, 80602), (1528, 44732), (1688, 40492), (1696, 40301), (3056, 22366), (3376, 20246), (6112, 11183), (6752, 10123)]