81569376

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13487}}^1$

素因数の和:13513

約数の個数: 96

約数和(自身を含む): 271918080

約数和(自身を除く): 190348704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 13487, 26974, 40461, 53948, 80922, 94409, 107896, 121383, 161844, 188818, 215792, 242766, 283227, 323688, 364149, 377636, 431584, 485532, 566454, 647376, 728298, 755272, 849681, 971064, 1132908, 1294752, 1456596, 1510544, 1699362, 1942128, 2265816, 2549043, 2913192, 3021088, 3398724, 3884256, 4531632, 5098086, 5826384, 6797448, 9063264, 10196172, 11652768, 13594896, 20392344, 27189792, 40784688, 81569376]

約数ペア:

[(1, 81569376), (2, 40784688), (3, 27189792), (4, 20392344), (6, 13594896), (7, 11652768), (8, 10196172), (9, 9063264), (12, 6797448), (14, 5826384), (16, 5098086), (18, 4531632), (21, 3884256), (24, 3398724), (27, 3021088), (28, 2913192), (32, 2549043), (36, 2265816), (42, 1942128), (48, 1699362), (54, 1510544), (56, 1456596), (63, 1294752), (72, 1132908), (84, 971064), (96, 849681), (108, 755272), (112, 728298), (126, 647376), (144, 566454), (168, 485532), (189, 431584), (216, 377636), (224, 364149), (252, 323688), (288, 283227), (336, 242766), (378, 215792), (432, 188818), (504, 161844), (672, 121383), (756, 107896), (864, 94409), (1008, 80922), (1512, 53948), (2016, 40461), (3024, 26974), (6048, 13487)]