78156288

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{2423}}^1$

素因数の和:2454

約数の個数: 120

約数和(自身を含む): 257894208

約数和(自身を除く): 179737920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2423, 2688, 3584, 4032, 4608, 4846, 5376, 7269, 8064, 9692, 10752, 14538, 16128, 16961, 19384, 21807, 29076, 32256, 33922, 38768, 43614, 50883, 58152, 67844, 77536, 87228, 101766, 116304, 135688, 152649, 155072, 174456, 203532, 232608, 271376, 305298, 310144, 348912, 407064, 465216, 542752, 610596, 620288, 697824, 814128, 930432, 1085504, 1221192, 1240576, 1395648, 1628256, 1860864, 2171008, 2442384, 2791296, 3256512, 3721728, 4342016, 4884768, 5582592, 6513024, 8684032, 9769536, 11165184, 13026048, 19539072, 26052096, 39078144, 78156288]

約数ペア:

[(1, 78156288), (2, 39078144), (3, 26052096), (4, 19539072), (6, 13026048), (7, 11165184), (8, 9769536), (9, 8684032), (12, 6513024), (14, 5582592), (16, 4884768), (18, 4342016), (21, 3721728), (24, 3256512), (28, 2791296), (32, 2442384), (36, 2171008), (42, 1860864), (48, 1628256), (56, 1395648), (63, 1240576), (64, 1221192), (72, 1085504), (84, 930432), (96, 814128), (112, 697824), (126, 620288), (128, 610596), (144, 542752), (168, 465216), (192, 407064), (224, 348912), (252, 310144), (256, 305298), (288, 271376), (336, 232608), (384, 203532), (448, 174456), (504, 155072), (512, 152649), (576, 135688), (672, 116304), (768, 101766), (896, 87228), (1008, 77536), (1152, 67844), (1344, 58152), (1536, 50883), (1792, 43614), (2016, 38768), (2304, 33922), (2423, 32256), (2688, 29076), (3584, 21807), (4032, 19384), (4608, 16961), (4846, 16128), (5376, 14538), (7269, 10752), (8064, 9692)]