78307920704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{2311}}^1$

素因数の和:2768

約数の個数: 112

約数和(自身を含む): 169197893760

約数和(自身を除く): 90889973056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 139, 208, 278, 293, 416, 556, 586, 832, 1112, 1172, 1807, 2224, 2311, 2344, 3614, 3809, 4448, 4622, 4688, 7228, 7618, 8896, 9244, 9376, 14456, 15236, 18488, 18752, 28912, 30043, 30472, 36976, 40727, 57824, 60086, 60944, 73952, 81454, 115648, 120172, 121888, 147904, 162908, 240344, 243776, 321229, 325816, 480688, 529451, 642458, 651632, 677123, 961376, 1058902, 1284916, 1303264, 1354246, 1922752, 2117804, 2569832, 2606528, 2708492, 4175977, 4235608, 5139664, 5416984, 8351954, 8471216, 8802599, 10279328, 10833968, 16703908, 16942432, 17605198, 20558656, 21667936, 33407816, 33884864, 35210396, 43335872, 66815632, 70420792, 94120097, 133631264, 140841584, 188240194, 267262528, 281683168, 376480388, 563366336, 752960776, 1223561261, 1505921552, 2447122522, 3011843104, 4894245044, 6023686208, 9788490088, 19576980176, 39153960352, 78307920704]

約数ペア:

[(1, 78307920704), (2, 39153960352), (4, 19576980176), (8, 9788490088), (13, 6023686208), (16, 4894245044), (26, 3011843104), (32, 2447122522), (52, 1505921552), (64, 1223561261), (104, 752960776), (139, 563366336), (208, 376480388), (278, 281683168), (293, 267262528), (416, 188240194), (556, 140841584), (586, 133631264), (832, 94120097), (1112, 70420792), (1172, 66815632), (1807, 43335872), (2224, 35210396), (2311, 33884864), (2344, 33407816), (3614, 21667936), (3809, 20558656), (4448, 17605198), (4622, 16942432), (4688, 16703908), (7228, 10833968), (7618, 10279328), (8896, 8802599), (9244, 8471216), (9376, 8351954), (14456, 5416984), (15236, 5139664), (18488, 4235608), (18752, 4175977), (28912, 2708492), (30043, 2606528), (30472, 2569832), (36976, 2117804), (40727, 1922752), (57824, 1354246), (60086, 1303264), (60944, 1284916), (73952, 1058902), (81454, 961376), (115648, 677123), (120172, 651632), (121888, 642458), (147904, 529451), (162908, 480688), (240344, 325816), (243776, 321229)]