70811884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2950

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 78210836

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 2879, 5758, 6149, 11516, 12298, 24596, 31669, 37427, 63338, 74854, 123797, 126676, 149708, 247594, 411697, 495188, 823394, 1361767, 1609361, 1646788, 2723534, 3218722, 5447068, 6437444, 17702971, 35405942, 70811884]

約数ペア:

[(1, 70811884), (2, 35405942), (4, 17702971), (11, 6437444), (13, 5447068), (22, 3218722), (26, 2723534), (43, 1646788), (44, 1609361), (52, 1361767), (86, 823394), (143, 495188), (172, 411697), (286, 247594), (473, 149708), (559, 126676), (572, 123797), (946, 74854), (1118, 63338), (1892, 37427), (2236, 31669), (2879, 24596), (5758, 12298), (6149, 11516)]