27679968

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 120

約数和(自身を含む): 83243160

約数和(自身を除く): 55563192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 181, 216, 236, 288, 324, 354, 362, 432, 472, 531, 543, 648, 708, 724, 864, 944, 1062, 1086, 1296, 1416, 1448, 1593, 1629, 1888, 2124, 2172, 2592, 2832, 2896, 3186, 3258, 4248, 4344, 4779, 4887, 5664, 5792, 6372, 6516, 8496, 8688, 9558, 9774, 10679, 12744, 13032, 14661, 16992, 17376, 19116, 19548, 21358, 25488, 26064, 29322, 32037, 38232, 39096, 42716, 50976, 52128, 58644, 64074, 76464, 78192, 85432, 96111, 117288, 128148, 152928, 156384, 170864, 192222, 234576, 256296, 288333, 341728, 384444, 469152, 512592, 576666, 768888, 864999, 1025184, 1153332, 1537776, 1729998, 2306664, 3075552, 3459996, 4613328, 6919992, 9226656, 13839984, 27679968]

約数ペア:

[(1, 27679968), (2, 13839984), (3, 9226656), (4, 6919992), (6, 4613328), (8, 3459996), (9, 3075552), (12, 2306664), (16, 1729998), (18, 1537776), (24, 1153332), (27, 1025184), (32, 864999), (36, 768888), (48, 576666), (54, 512592), (59, 469152), (72, 384444), (81, 341728), (96, 288333), (108, 256296), (118, 234576), (144, 192222), (162, 170864), (177, 156384), (181, 152928), (216, 128148), (236, 117288), (288, 96111), (324, 85432), (354, 78192), (362, 76464), (432, 64074), (472, 58644), (531, 52128), (543, 50976), (648, 42716), (708, 39096), (724, 38232), (864, 32037), (944, 29322), (1062, 26064), (1086, 25488), (1296, 21358), (1416, 19548), (1448, 19116), (1593, 17376), (1629, 16992), (1888, 14661), (2124, 13032), (2172, 12744), (2592, 10679), (2832, 9774), (2896, 9558), (3186, 8688), (3258, 8496), (4248, 6516), (4344, 6372), (4779, 5792), (4887, 5664)]