81896256

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10937}}^1$

素因数の和:10968

約数の個数: 84

約数和(自身を含む): 252820932

約数和(自身を除く): 170924676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 10937, 21874, 32811, 43748, 65622, 87496, 98433, 131244, 142181, 174992, 196866, 262488, 284362, 349984, 393732, 426543, 524976, 568724, 699968, 787464, 853086, 1049952, 1137448, 1279629, 1574928, 1706172, 2099904, 2274896, 2559258, 3149856, 3412344, 4549792, 5118516, 6299712, 6824688, 9099584, 10237032, 13649376, 20474064, 27298752, 40948128, 81896256]

約数ペア:

[(1, 81896256), (2, 40948128), (3, 27298752), (4, 20474064), (6, 13649376), (8, 10237032), (9, 9099584), (12, 6824688), (13, 6299712), (16, 5118516), (18, 4549792), (24, 3412344), (26, 3149856), (32, 2559258), (36, 2274896), (39, 2099904), (48, 1706172), (52, 1574928), (64, 1279629), (72, 1137448), (78, 1049952), (96, 853086), (104, 787464), (117, 699968), (144, 568724), (156, 524976), (192, 426543), (208, 393732), (234, 349984), (288, 284362), (312, 262488), (416, 196866), (468, 174992), (576, 142181), (624, 131244), (832, 98433), (936, 87496), (1248, 65622), (1872, 43748), (2496, 32811), (3744, 21874), (7488, 10937)]