81334678212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2252539}}^1$

素因数の和:2252625

約数の個数: 72

約数和(自身を含む): 221379631200

約数和(自身を除く): 140044952988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 4012, 6018, 9027, 12036, 18054, 36108, 2252539, 4505078, 6757617, 9010156, 13515234, 20272851, 27030468, 38293163, 40545702, 76586326, 81091404, 114879489, 132899801, 153172652, 229758978, 265799602, 344638467, 398699403, 459517956, 531599204, 689276934, 797398806, 1196098209, 1378553868, 1594797612, 2259296617, 2392196418, 4518593234, 4784392836, 6777889851, 9037186468, 13555779702, 20333669553, 27111559404, 40667339106, 81334678212]

約数ペア:

[(1, 81334678212), (2, 40667339106), (3, 27111559404), (4, 20333669553), (6, 13555779702), (9, 9037186468), (12, 6777889851), (17, 4784392836), (18, 4518593234), (34, 2392196418), (36, 2259296617), (51, 1594797612), (59, 1378553868), (68, 1196098209), (102, 797398806), (118, 689276934), (153, 531599204), (177, 459517956), (204, 398699403), (236, 344638467), (306, 265799602), (354, 229758978), (531, 153172652), (612, 132899801), (708, 114879489), (1003, 81091404), (1062, 76586326), (2006, 40545702), (2124, 38293163), (3009, 27030468), (4012, 20272851), (6018, 13515234), (9027, 9010156), (12036, 6757617), (18054, 4505078), (36108, 2252539)]