81521496

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{3301}}^1$

素因数の和:3334

約数の個数: 96

約数和(自身を含む): 257556000

約数和(自身を除く): 176034504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1176, 1372, 1764, 2058, 2744, 3087, 3301, 3528, 4116, 6174, 6602, 8232, 9903, 12348, 13204, 19806, 23107, 24696, 26408, 29709, 39612, 46214, 59418, 69321, 79224, 92428, 118836, 138642, 161749, 184856, 207963, 237672, 277284, 323498, 415926, 485247, 554568, 646996, 831852, 970494, 1132243, 1293992, 1455741, 1663704, 1940988, 2264486, 2911482, 3396729, 3881976, 4528972, 5822964, 6793458, 9057944, 10190187, 11645928, 13586916, 20380374, 27173832, 40760748, 81521496]

約数ペア:

[(1, 81521496), (2, 40760748), (3, 27173832), (4, 20380374), (6, 13586916), (7, 11645928), (8, 10190187), (9, 9057944), (12, 6793458), (14, 5822964), (18, 4528972), (21, 3881976), (24, 3396729), (28, 2911482), (36, 2264486), (42, 1940988), (49, 1663704), (56, 1455741), (63, 1293992), (72, 1132243), (84, 970494), (98, 831852), (126, 646996), (147, 554568), (168, 485247), (196, 415926), (252, 323498), (294, 277284), (343, 237672), (392, 207963), (441, 184856), (504, 161749), (588, 138642), (686, 118836), (882, 92428), (1029, 79224), (1176, 69321), (1372, 59418), (1764, 46214), (2058, 39612), (2744, 29709), (3087, 26408), (3301, 24696), (3528, 23107), (4116, 19806), (6174, 13204), (6602, 12348), (8232, 9903)]