31320576

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{971}}^1$

素因数の和:1002

約数の個数: 120

約数和(自身を含む): 103413024

約数和(自身を除く): 72092448

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, 971, 1008, 1152, 1344, 1536, 1792, 1942, 2016, 2304, 2688, 2913, 3584, 3884, 4032, 4608, 5376, 5826, 6797, 7768, 8064, 8739, 10752, 11652, 13594, 15536, 16128, 17478, 20391, 23304, 27188, 31072, 32256, 34956, 40782, 46608, 54376, 61173, 62144, 69912, 81564, 93216, 108752, 122346, 124288, 139824, 163128, 186432, 217504, 244692, 248576, 279648, 326256, 372864, 435008, 489384, 497152, 559296, 652512, 745728, 870016, 978768, 1118592, 1305024, 1491456, 1740032, 1957536, 2237184, 2610048, 3480064, 3915072, 4474368, 5220096, 7830144, 10440192, 15660288, 31320576]

約数ペア:

[(1, 31320576), (2, 15660288), (3, 10440192), (4, 7830144), (6, 5220096), (7, 4474368), (8, 3915072), (9, 3480064), (12, 2610048), (14, 2237184), (16, 1957536), (18, 1740032), (21, 1491456), (24, 1305024), (28, 1118592), (32, 978768), (36, 870016), (42, 745728), (48, 652512), (56, 559296), (63, 497152), (64, 489384), (72, 435008), (84, 372864), (96, 326256), (112, 279648), (126, 248576), (128, 244692), (144, 217504), (168, 186432), (192, 163128), (224, 139824), (252, 124288), (256, 122346), (288, 108752), (336, 93216), (384, 81564), (448, 69912), (504, 62144), (512, 61173), (576, 54376), (672, 46608), (768, 40782), (896, 34956), (971, 32256), (1008, 31072), (1152, 27188), (1344, 23304), (1536, 20391), (1792, 17478), (1942, 16128), (2016, 15536), (2304, 13594), (2688, 11652), (2913, 10752), (3584, 8739), (3884, 8064), (4032, 7768), (4608, 6797), (5376, 5826)]