87399884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3326

約数の個数: 48

約数和(自身を含む): 183568896

約数和(自身を除く): 96169012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 3251, 6502, 6721, 13004, 13442, 26884, 35761, 42263, 71522, 84526, 143044, 152797, 169052, 305594, 464893, 611188, 929786, 1680767, 1859572, 1986361, 3361534, 3972722, 6723068, 7945444, 21849971, 43699942, 87399884]

約数ペア:

[(1, 87399884), (2, 43699942), (4, 21849971), (11, 7945444), (13, 6723068), (22, 3972722), (26, 3361534), (44, 1986361), (47, 1859572), (52, 1680767), (94, 929786), (143, 611188), (188, 464893), (286, 305594), (517, 169052), (572, 152797), (611, 143044), (1034, 84526), (1222, 71522), (2068, 42263), (2444, 35761), (3251, 26884), (6502, 13442), (6721, 13004)]