77021672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 178886400

約数和(自身を除く): 101864728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 241, 364, 439, 482, 728, 878, 964, 1687, 1756, 1928, 3073, 3133, 3374, 3512, 5707, 6146, 6266, 6748, 11414, 12292, 12532, 13496, 21931, 22828, 24584, 25064, 39949, 43862, 45656, 79898, 87724, 105799, 159796, 175448, 211598, 319592, 423196, 740593, 846392, 1375387, 1481186, 2750774, 2962372, 5501548, 5924744, 9627709, 11003096, 19255418, 38510836, 77021672]

約数ペア:

[(1, 77021672), (2, 38510836), (4, 19255418), (7, 11003096), (8, 9627709), (13, 5924744), (14, 5501548), (26, 2962372), (28, 2750774), (52, 1481186), (56, 1375387), (91, 846392), (104, 740593), (182, 423196), (241, 319592), (364, 211598), (439, 175448), (482, 159796), (728, 105799), (878, 87724), (964, 79898), (1687, 45656), (1756, 43862), (1928, 39949), (3073, 25064), (3133, 24584), (3374, 22828), (3512, 21931), (5707, 13496), (6146, 12532), (6266, 12292), (6748, 11414)]