81944784

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1266

約数の個数: 100

約数和(自身を含む): 241849476

約数和(自身を除く): 159904692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 318, 324, 424, 432, 477, 636, 648, 848, 954, 1193, 1272, 1296, 1431, 1908, 2386, 2544, 2862, 3579, 3816, 4293, 4772, 5724, 7158, 7632, 8586, 9544, 10737, 11448, 14316, 17172, 19088, 21474, 22896, 28632, 32211, 34344, 42948, 57264, 63229, 64422, 68688, 85896, 96633, 126458, 128844, 171792, 189687, 193266, 252916, 257688, 379374, 386532, 505832, 515376, 569061, 758748, 773064, 1011664, 1138122, 1517496, 1546128, 1707183, 2276244, 3034992, 3414366, 4552488, 5121549, 6828732, 9104976, 10243098, 13657464, 20486196, 27314928, 40972392, 81944784]

約数ペア:

[(1, 81944784), (2, 40972392), (3, 27314928), (4, 20486196), (6, 13657464), (8, 10243098), (9, 9104976), (12, 6828732), (16, 5121549), (18, 4552488), (24, 3414366), (27, 3034992), (36, 2276244), (48, 1707183), (53, 1546128), (54, 1517496), (72, 1138122), (81, 1011664), (106, 773064), (108, 758748), (144, 569061), (159, 515376), (162, 505832), (212, 386532), (216, 379374), (318, 257688), (324, 252916), (424, 193266), (432, 189687), (477, 171792), (636, 128844), (648, 126458), (848, 96633), (954, 85896), (1193, 68688), (1272, 64422), (1296, 63229), (1431, 57264), (1908, 42948), (2386, 34344), (2544, 32211), (2862, 28632), (3579, 22896), (3816, 21474), (4293, 19088), (4772, 17172), (5724, 14316), (7158, 11448), (7632, 10737), (8586, 9544)]