87836784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1542

約数の個数: 80

約数和(自身を含む): 260840448

約数和(自身を除く): 173003664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 336, 394, 591, 788, 1182, 1327, 1379, 1576, 2364, 2654, 2758, 3152, 3981, 4137, 4728, 5308, 5516, 7962, 8274, 9289, 9456, 10616, 11032, 15924, 16548, 18578, 21232, 22064, 27867, 31848, 33096, 37156, 55734, 63696, 66192, 74312, 111468, 148624, 222936, 261419, 445872, 522838, 784257, 1045676, 1568514, 1829933, 2091352, 3137028, 3659866, 4182704, 5489799, 6274056, 7319732, 10979598, 12548112, 14639464, 21959196, 29278928, 43918392, 87836784]

約数ペア:

[(1, 87836784), (2, 43918392), (3, 29278928), (4, 21959196), (6, 14639464), (7, 12548112), (8, 10979598), (12, 7319732), (14, 6274056), (16, 5489799), (21, 4182704), (24, 3659866), (28, 3137028), (42, 2091352), (48, 1829933), (56, 1568514), (84, 1045676), (112, 784257), (168, 522838), (197, 445872), (336, 261419), (394, 222936), (591, 148624), (788, 111468), (1182, 74312), (1327, 66192), (1379, 63696), (1576, 55734), (2364, 37156), (2654, 33096), (2758, 31848), (3152, 27867), (3981, 22064), (4137, 21232), (4728, 18578), (5308, 16548), (5516, 15924), (7962, 11032), (8274, 10616), (9289, 9456)]