54811008

素因数分解:

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

素因数の和:1005

約数の個数: 144

約数和(自身を含む): 183664260

約数和(自身を除く): 128853252

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 971, 1008, 1152, 1176, 1344, 1568, 1764, 1942, 2016, 2352, 2688, 2913, 3136, 3528, 3884, 4032, 4704, 5826, 6272, 6797, 7056, 7768, 8064, 8739, 9408, 11652, 13594, 14112, 15536, 17478, 18816, 20391, 23304, 27188, 28224, 31072, 34956, 40782, 46608, 47579, 54376, 56448, 61173, 62144, 69912, 81564, 93216, 95158, 108752, 122346, 124288, 139824, 142737, 163128, 186432, 190316, 217504, 244692, 279648, 285474, 326256, 372864, 380632, 428211, 435008, 489384, 559296, 570948, 652512, 761264, 856422, 870016, 978768, 1118592, 1141896, 1305024, 1522528, 1712844, 1957536, 2283792, 2610048, 3045056, 3425688, 3915072, 4567584, 6090112, 6851376, 7830144, 9135168, 13702752, 18270336, 27405504, 54811008]

約数ペア:

[(1, 54811008), (2, 27405504), (3, 18270336), (4, 13702752), (6, 9135168), (7, 7830144), (8, 6851376), (9, 6090112), (12, 4567584), (14, 3915072), (16, 3425688), (18, 3045056), (21, 2610048), (24, 2283792), (28, 1957536), (32, 1712844), (36, 1522528), (42, 1305024), (48, 1141896), (49, 1118592), (56, 978768), (63, 870016), (64, 856422), (72, 761264), (84, 652512), (96, 570948), (98, 559296), (112, 489384), (126, 435008), (128, 428211), (144, 380632), (147, 372864), (168, 326256), (192, 285474), (196, 279648), (224, 244692), (252, 217504), (288, 190316), (294, 186432), (336, 163128), (384, 142737), (392, 139824), (441, 124288), (448, 122346), (504, 108752), (576, 95158), (588, 93216), (672, 81564), (784, 69912), (882, 62144), (896, 61173), (971, 56448), (1008, 54376), (1152, 47579), (1176, 46608), (1344, 40782), (1568, 34956), (1764, 31072), (1942, 28224), (2016, 27188), (2352, 23304), (2688, 20391), (2913, 18816), (3136, 17478), (3528, 15536), (3884, 14112), (4032, 13594), (4704, 11652), (5826, 9408), (6272, 8739), (6797, 8064), (7056, 7768)]