78814497776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{880727}}^1$

素因数の和:880806

約数の個数: 80

約数和(自身を含む): 188715350016

約数和(自身を除く): 109900852240

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 329, 376, 476, 658, 752, 799, 952, 1316, 1598, 1904, 2632, 3196, 5264, 5593, 6392, 11186, 12784, 22372, 44744, 89488, 880727, 1761454, 3522908, 6165089, 7045816, 12330178, 14091632, 14972359, 24660356, 29944718, 41394169, 49320712, 59889436, 82788338, 98641424, 104806513, 119778872, 165576676, 209613026, 239557744, 289759183, 331153352, 419226052, 579518366, 662306704, 703700873, 838452104, 1159036732, 1407401746, 1676904208, 2318073464, 2814803492, 4636146928, 4925906111, 5629606984, 9851812222, 11259213968, 19703624444, 39407248888, 78814497776]

約数ペア:

[(1, 78814497776), (2, 39407248888), (4, 19703624444), (7, 11259213968), (8, 9851812222), (14, 5629606984), (16, 4925906111), (17, 4636146928), (28, 2814803492), (34, 2318073464), (47, 1676904208), (56, 1407401746), (68, 1159036732), (94, 838452104), (112, 703700873), (119, 662306704), (136, 579518366), (188, 419226052), (238, 331153352), (272, 289759183), (329, 239557744), (376, 209613026), (476, 165576676), (658, 119778872), (752, 104806513), (799, 98641424), (952, 82788338), (1316, 59889436), (1598, 49320712), (1904, 41394169), (2632, 29944718), (3196, 24660356), (5264, 14972359), (5593, 14091632), (6392, 12330178), (11186, 7045816), (12784, 6165089), (22372, 3522908), (44744, 1761454), (89488, 880727)]