81397344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2132

約数の個数: 96

約数和(自身を含む): 248451840

約数和(自身を除く): 167054496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 84, 96, 112, 118, 168, 177, 224, 236, 336, 354, 413, 472, 672, 708, 826, 944, 1239, 1416, 1652, 1888, 2053, 2478, 2832, 3304, 4106, 4956, 5664, 6159, 6608, 8212, 9912, 12318, 13216, 14371, 16424, 19824, 24636, 28742, 32848, 39648, 43113, 49272, 57484, 65696, 86226, 98544, 114968, 121127, 172452, 197088, 229936, 242254, 344904, 363381, 459872, 484508, 689808, 726762, 847889, 969016, 1379616, 1453524, 1695778, 1938032, 2543667, 2907048, 3391556, 3876064, 5087334, 5814096, 6783112, 10174668, 11628192, 13566224, 20349336, 27132448, 40698672, 81397344]

約数ペア:

[(1, 81397344), (2, 40698672), (3, 27132448), (4, 20349336), (6, 13566224), (7, 11628192), (8, 10174668), (12, 6783112), (14, 5814096), (16, 5087334), (21, 3876064), (24, 3391556), (28, 2907048), (32, 2543667), (42, 1938032), (48, 1695778), (56, 1453524), (59, 1379616), (84, 969016), (96, 847889), (112, 726762), (118, 689808), (168, 484508), (177, 459872), (224, 363381), (236, 344904), (336, 242254), (354, 229936), (413, 197088), (472, 172452), (672, 121127), (708, 114968), (826, 98544), (944, 86226), (1239, 65696), (1416, 57484), (1652, 49272), (1888, 43113), (2053, 39648), (2478, 32848), (2832, 28742), (3304, 24636), (4106, 19824), (4956, 16424), (5664, 14371), (6159, 13216), (6608, 12318), (8212, 9912)]