90231296

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 191505600

約数和(自身を除く): 101274304

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 59, 64, 103, 116, 118, 128, 206, 232, 236, 256, 412, 464, 472, 512, 824, 928, 944, 1648, 1711, 1856, 1888, 2987, 3296, 3422, 3712, 3776, 5974, 6077, 6592, 6844, 7424, 7552, 11948, 12154, 13184, 13688, 14848, 15104, 23896, 24308, 26368, 27376, 30208, 47792, 48616, 52736, 54752, 95584, 97232, 109504, 176233, 191168, 194464, 219008, 352466, 382336, 388928, 438016, 704932, 764672, 777856, 876032, 1409864, 1529344, 1555712, 2819728, 3111424, 5639456, 11278912, 22557824, 45115648, 90231296]

約数ペア:

[(1, 90231296), (2, 45115648), (4, 22557824), (8, 11278912), (16, 5639456), (29, 3111424), (32, 2819728), (58, 1555712), (59, 1529344), (64, 1409864), (103, 876032), (116, 777856), (118, 764672), (128, 704932), (206, 438016), (232, 388928), (236, 382336), (256, 352466), (412, 219008), (464, 194464), (472, 191168), (512, 176233), (824, 109504), (928, 97232), (944, 95584), (1648, 54752), (1711, 52736), (1856, 48616), (1888, 47792), (2987, 30208), (3296, 27376), (3422, 26368), (3712, 24308), (3776, 23896), (5974, 15104), (6077, 14848), (6592, 13688), (6844, 13184), (7424, 12154), (7552, 11948)]