6821171028

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{61379}}^1$

素因数の和:61416

約数の個数: 120

約数和(自身を含む): 20795544000

約数和(自身を除く): 13974372972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1764, 2058, 2268, 2646, 3087, 3969, 4116, 5292, 6174, 7938, 9261, 12348, 15876, 18522, 27783, 37044, 55566, 61379, 111132, 122758, 184137, 245516, 368274, 429653, 552411, 736548, 859306, 1104822, 1288959, 1657233, 1718612, 2209644, 2577918, 3007571, 3314466, 3866877, 4971699, 5155836, 6015142, 6628932, 7733754, 9022713, 9943398, 11600631, 12030284, 15467508, 18045426, 19886796, 21052997, 23201262, 27068139, 34801893, 36090852, 42105994, 46402524, 54136278, 63158991, 69603786, 81204417, 84211988, 108272556, 126317982, 139207572, 162408834, 189476973, 243613251, 252635964, 324817668, 378953946, 487226502, 568430919, 757907892, 974453004, 1136861838, 1705292757, 2273723676, 3410585514, 6821171028]

約数ペア:

[(1, 6821171028), (2, 3410585514), (3, 2273723676), (4, 1705292757), (6, 1136861838), (7, 974453004), (9, 757907892), (12, 568430919), (14, 487226502), (18, 378953946), (21, 324817668), (27, 252635964), (28, 243613251), (36, 189476973), (42, 162408834), (49, 139207572), (54, 126317982), (63, 108272556), (81, 84211988), (84, 81204417), (98, 69603786), (108, 63158991), (126, 54136278), (147, 46402524), (162, 42105994), (189, 36090852), (196, 34801893), (252, 27068139), (294, 23201262), (324, 21052997), (343, 19886796), (378, 18045426), (441, 15467508), (567, 12030284), (588, 11600631), (686, 9943398), (756, 9022713), (882, 7733754), (1029, 6628932), (1134, 6015142), (1323, 5155836), (1372, 4971699), (1764, 3866877), (2058, 3314466), (2268, 3007571), (2646, 2577918), (3087, 2209644), (3969, 1718612), (4116, 1657233), (5292, 1288959), (6174, 1104822), (7938, 859306), (9261, 736548), (12348, 552411), (15876, 429653), (18522, 368274), (27783, 245516), (37044, 184137), (55566, 122758), (61379, 111132)]