81504353616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6556013}}^1$

素因数の和:6556068

約数の個数: 80

約数和(自身を含む): 247135503744

約数和(自身を除く): 165631150128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 6556013, 13112026, 19668039, 26224052, 39336078, 45892091, 52448104, 78672156, 91784182, 104896208, 137676273, 157344312, 183568364, 242572481, 275352546, 314688624, 367136728, 485144962, 550705092, 727717443, 734273456, 970289924, 1101410184, 1455434886, 1698007367, 1940579848, 2202820368, 2910869772, 3396014734, 3881159696, 5094022101, 5821739544, 6792029468, 10188044202, 11643479088, 13584058936, 20376088404, 27168117872, 40752176808, 81504353616]

約数ペア:

[(1, 81504353616), (2, 40752176808), (3, 27168117872), (4, 20376088404), (6, 13584058936), (7, 11643479088), (8, 10188044202), (12, 6792029468), (14, 5821739544), (16, 5094022101), (21, 3881159696), (24, 3396014734), (28, 2910869772), (37, 2202820368), (42, 1940579848), (48, 1698007367), (56, 1455434886), (74, 1101410184), (84, 970289924), (111, 734273456), (112, 727717443), (148, 550705092), (168, 485144962), (222, 367136728), (259, 314688624), (296, 275352546), (336, 242572481), (444, 183568364), (518, 157344312), (592, 137676273), (777, 104896208), (888, 91784182), (1036, 78672156), (1554, 52448104), (1776, 45892091), (2072, 39336078), (3108, 26224052), (4144, 19668039), (6216, 13112026), (12432, 6556013)]