84188664

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 266543160

約数和(自身を除く): 182354496

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, 487, 504, 588, 686, 882, 974, 1029, 1176, 1372, 1461, 1764, 1948, 2058, 2401, 2744, 2922, 3087, 3409, 3528, 3896, 4116, 4383, 4802, 5844, 6174, 6818, 7203, 8232, 8766, 9604, 10227, 11688, 12348, 13636, 14406, 17532, 19208, 20454, 21609, 23863, 24696, 27272, 28812, 30681, 35064, 40908, 43218, 47726, 57624, 61362, 71589, 81816, 86436, 95452, 122724, 143178, 167041, 172872, 190904, 214767, 245448, 286356, 334082, 429534, 501123, 572712, 668164, 859068, 1002246, 1169287, 1336328, 1503369, 1718136, 2004492, 2338574, 3006738, 3507861, 4008984, 4677148, 6013476, 7015722, 9354296, 10523583, 12026952, 14031444, 21047166, 28062888, 42094332, 84188664]

約数ペア:

[(1, 84188664), (2, 42094332), (3, 28062888), (4, 21047166), (6, 14031444), (7, 12026952), (8, 10523583), (9, 9354296), (12, 7015722), (14, 6013476), (18, 4677148), (21, 4008984), (24, 3507861), (28, 3006738), (36, 2338574), (42, 2004492), (49, 1718136), (56, 1503369), (63, 1336328), (72, 1169287), (84, 1002246), (98, 859068), (126, 668164), (147, 572712), (168, 501123), (196, 429534), (252, 334082), (294, 286356), (343, 245448), (392, 214767), (441, 190904), (487, 172872), (504, 167041), (588, 143178), (686, 122724), (882, 95452), (974, 86436), (1029, 81816), (1176, 71589), (1372, 61362), (1461, 57624), (1764, 47726), (1948, 43218), (2058, 40908), (2401, 35064), (2744, 30681), (2922, 28812), (3087, 27272), (3409, 24696), (3528, 23863), (3896, 21609), (4116, 20454), (4383, 19208), (4802, 17532), (5844, 14406), (6174, 13636), (6818, 12348), (7203, 11688), (8232, 10227), (8766, 9604)]