77831248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^2$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 169756992

約数和(自身を除く): 91925744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 97, 176, 188, 194, 376, 388, 517, 752, 776, 1034, 1067, 1552, 2068, 2134, 4136, 4268, 4559, 8272, 8536, 9118, 9409, 17072, 18236, 18818, 36472, 37636, 50149, 72944, 75272, 100298, 103499, 150544, 200596, 206998, 401192, 413996, 442223, 802384, 827992, 884446, 1655984, 1768892, 3537784, 4864453, 7075568, 9728906, 19457812, 38915624, 77831248]

約数ペア:

[(1, 77831248), (2, 38915624), (4, 19457812), (8, 9728906), (11, 7075568), (16, 4864453), (22, 3537784), (44, 1768892), (47, 1655984), (88, 884446), (94, 827992), (97, 802384), (176, 442223), (188, 413996), (194, 401192), (376, 206998), (388, 200596), (517, 150544), (752, 103499), (776, 100298), (1034, 75272), (1067, 72944), (1552, 50149), (2068, 37636), (2134, 36472), (4136, 18818), (4268, 18236), (4559, 17072), (8272, 9409), (8536, 9118)]