81711168

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5527}}^1$

素因数の和:5560

約数の個数: 112

約数和(自身を含む): 269589504

約数和(自身を除く): 187878336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 5527, 7392, 11054, 14784, 16581, 22108, 33162, 38689, 44216, 60797, 66324, 77378, 88432, 116067, 121594, 132648, 154756, 176864, 182391, 232134, 243188, 265296, 309512, 353728, 364782, 425579, 464268, 486376, 530592, 619024, 729564, 851158, 928536, 972752, 1061184, 1238048, 1276737, 1459128, 1702316, 1857072, 1945504, 2476096, 2553474, 2918256, 3404632, 3714144, 3891008, 5106948, 5836512, 6809264, 7428288, 10213896, 11673024, 13618528, 20427792, 27237056, 40855584, 81711168]

約数ペア:

[(1, 81711168), (2, 40855584), (3, 27237056), (4, 20427792), (6, 13618528), (7, 11673024), (8, 10213896), (11, 7428288), (12, 6809264), (14, 5836512), (16, 5106948), (21, 3891008), (22, 3714144), (24, 3404632), (28, 2918256), (32, 2553474), (33, 2476096), (42, 1945504), (44, 1857072), (48, 1702316), (56, 1459128), (64, 1276737), (66, 1238048), (77, 1061184), (84, 972752), (88, 928536), (96, 851158), (112, 729564), (132, 619024), (154, 530592), (168, 486376), (176, 464268), (192, 425579), (224, 364782), (231, 353728), (264, 309512), (308, 265296), (336, 243188), (352, 232134), (448, 182391), (462, 176864), (528, 154756), (616, 132648), (672, 121594), (704, 116067), (924, 88432), (1056, 77378), (1232, 66324), (1344, 60797), (1848, 44216), (2112, 38689), (2464, 33162), (3696, 22108), (4928, 16581), (5527, 14784), (7392, 11054)]