81773064

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2452

約数の個数: 80

約数和(自身を含む): 233459820

約数和(自身を除く): 151686756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2381, 2862, 3816, 4293, 4762, 5724, 7143, 8586, 9524, 11448, 14286, 17172, 19048, 21429, 28572, 34344, 42858, 57144, 64287, 85716, 126193, 128574, 171432, 192861, 252386, 257148, 378579, 385722, 504772, 514296, 757158, 771444, 1009544, 1135737, 1514316, 1542888, 2271474, 3028632, 3407211, 4542948, 6814422, 9085896, 10221633, 13628844, 20443266, 27257688, 40886532, 81773064]

約数ペア:

[(1, 81773064), (2, 40886532), (3, 27257688), (4, 20443266), (6, 13628844), (8, 10221633), (9, 9085896), (12, 6814422), (18, 4542948), (24, 3407211), (27, 3028632), (36, 2271474), (53, 1542888), (54, 1514316), (72, 1135737), (81, 1009544), (106, 771444), (108, 757158), (159, 514296), (162, 504772), (212, 385722), (216, 378579), (318, 257148), (324, 252386), (424, 192861), (477, 171432), (636, 128574), (648, 126193), (954, 85716), (1272, 64287), (1431, 57144), (1908, 42858), (2381, 34344), (2862, 28572), (3816, 21429), (4293, 19048), (4762, 17172), (5724, 14286), (7143, 11448), (8586, 9524)]