81672864

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9382

約数の個数: 96

約数和(自身を含む): 263894400

約数和(自身を除く): 182221536

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, 9349, 18698, 28047, 37396, 56094, 65443, 74792, 112188, 121537, 130886, 149584, 196329, 224376, 243074, 261772, 299168, 364611, 392658, 448752, 486148, 523544, 729222, 785316, 850759, 897504, 972296, 1047088, 1458444, 1570632, 1701518, 1944592, 2094176, 2552277, 2916888, 3141264, 3403036, 3889184, 5104554, 5833776, 6282528, 6806072, 10209108, 11667552, 13612144, 20418216, 27224288, 40836432, 81672864]

約数ペア:

[(1, 81672864), (2, 40836432), (3, 27224288), (4, 20418216), (6, 13612144), (7, 11667552), (8, 10209108), (12, 6806072), (13, 6282528), (14, 5833776), (16, 5104554), (21, 3889184), (24, 3403036), (26, 3141264), (28, 2916888), (32, 2552277), (39, 2094176), (42, 1944592), (48, 1701518), (52, 1570632), (56, 1458444), (78, 1047088), (84, 972296), (91, 897504), (96, 850759), (104, 785316), (112, 729222), (156, 523544), (168, 486148), (182, 448752), (208, 392658), (224, 364611), (273, 299168), (312, 261772), (336, 243074), (364, 224376), (416, 196329), (546, 149584), (624, 130886), (672, 121537), (728, 112188), (1092, 74792), (1248, 65443), (1456, 56094), (2184, 37396), (2912, 28047), (4368, 18698), (8736, 9349)]