80739568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2462

約数の個数: 80

約数和(自身を含む): 200987136

約数和(自身を除く): 120247568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2411, 2576, 4186, 4784, 4822, 8372, 9644, 16744, 16877, 19288, 31343, 33488, 33754, 38576, 55453, 62686, 67508, 110906, 125372, 135016, 219401, 221812, 250744, 270032, 388171, 438802, 443624, 501488, 720889, 776342, 877604, 887248, 1441778, 1552684, 1755208, 2883556, 3105368, 3510416, 5046223, 5767112, 6210736, 10092446, 11534224, 20184892, 40369784, 80739568]

約数ペア:

[(1, 80739568), (2, 40369784), (4, 20184892), (7, 11534224), (8, 10092446), (13, 6210736), (14, 5767112), (16, 5046223), (23, 3510416), (26, 3105368), (28, 2883556), (46, 1755208), (52, 1552684), (56, 1441778), (91, 887248), (92, 877604), (104, 776342), (112, 720889), (161, 501488), (182, 443624), (184, 438802), (208, 388171), (299, 270032), (322, 250744), (364, 221812), (368, 219401), (598, 135016), (644, 125372), (728, 110906), (1196, 67508), (1288, 62686), (1456, 55453), (2093, 38576), (2392, 33754), (2411, 33488), (2576, 31343), (4186, 19288), (4784, 16877), (4822, 16744), (8372, 9644)]