72687168

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2452

約数の個数: 84

約数和(自身を含む): 212364828

約数和(自身を除く): 139677660

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2381, 2544, 3392, 3816, 4762, 5088, 7143, 7632, 9524, 10176, 14286, 15264, 19048, 21429, 28572, 30528, 38096, 42858, 57144, 76192, 85716, 114288, 126193, 152384, 171432, 228576, 252386, 342864, 378579, 457152, 504772, 685728, 757158, 1009544, 1135737, 1371456, 1514316, 2019088, 2271474, 3028632, 4038176, 4542948, 6057264, 8076352, 9085896, 12114528, 18171792, 24229056, 36343584, 72687168]

約数ペア:

[(1, 72687168), (2, 36343584), (3, 24229056), (4, 18171792), (6, 12114528), (8, 9085896), (9, 8076352), (12, 6057264), (16, 4542948), (18, 4038176), (24, 3028632), (32, 2271474), (36, 2019088), (48, 1514316), (53, 1371456), (64, 1135737), (72, 1009544), (96, 757158), (106, 685728), (144, 504772), (159, 457152), (192, 378579), (212, 342864), (288, 252386), (318, 228576), (424, 171432), (477, 152384), (576, 126193), (636, 114288), (848, 85716), (954, 76192), (1272, 57144), (1696, 42858), (1908, 38096), (2381, 30528), (2544, 28572), (3392, 21429), (3816, 19048), (4762, 15264), (5088, 14286), (7143, 10176), (7632, 9524)]