81865056

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9371}}^1$

素因数の和:9404

約数の個数: 96

約数和(自身を含む): 264515328

約数和(自身を除く): 182650272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 9371, 18742, 28113, 37484, 56226, 65597, 74968, 112452, 121823, 131194, 149936, 196791, 224904, 243646, 262388, 299872, 365469, 393582, 449808, 487292, 524776, 730938, 787164, 852761, 899616, 974584, 1049552, 1461876, 1574328, 1705522, 1949168, 2099104, 2558283, 2923752, 3148656, 3411044, 3898336, 5116566, 5847504, 6297312, 6822088, 10233132, 11695008, 13644176, 20466264, 27288352, 40932528, 81865056]

約数ペア:

[(1, 81865056), (2, 40932528), (3, 27288352), (4, 20466264), (6, 13644176), (7, 11695008), (8, 10233132), (12, 6822088), (13, 6297312), (14, 5847504), (16, 5116566), (21, 3898336), (24, 3411044), (26, 3148656), (28, 2923752), (32, 2558283), (39, 2099104), (42, 1949168), (48, 1705522), (52, 1574328), (56, 1461876), (78, 1049552), (84, 974584), (91, 899616), (96, 852761), (104, 787164), (112, 730938), (156, 524776), (168, 487292), (182, 449808), (208, 393582), (224, 365469), (273, 299872), (312, 262388), (336, 243646), (364, 224904), (416, 196791), (546, 149936), (624, 131194), (672, 121823), (728, 112452), (1092, 74968), (1248, 65597), (1456, 56226), (2184, 37484), (2912, 28113), (4368, 18742), (8736, 9371)]