80040636

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 232985984

約数和(自身を除く): 152945348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 613, 702, 806, 837, 1053, 1116, 1209, 1226, 1404, 1612, 1674, 1839, 2106, 2418, 2452, 2511, 3348, 3627, 3678, 4212, 4836, 5022, 5517, 7254, 7356, 7969, 10044, 10881, 11034, 14508, 15938, 16551, 19003, 21762, 22068, 23907, 31876, 32643, 33102, 38006, 43524, 47814, 49653, 57009, 65286, 66204, 71721, 76012, 95628, 99306, 114018, 130572, 143442, 171027, 198612, 215163, 228036, 247039, 286884, 342054, 430326, 494078, 513081, 645489, 684108, 741117, 860652, 988156, 1026162, 1290978, 1482234, 1539243, 2052324, 2223351, 2581956, 2964468, 3078486, 4446702, 6156972, 6670053, 8893404, 13340106, 20010159, 26680212, 40020318, 80040636]

約数ペア:

[(1, 80040636), (2, 40020318), (3, 26680212), (4, 20010159), (6, 13340106), (9, 8893404), (12, 6670053), (13, 6156972), (18, 4446702), (26, 3078486), (27, 2964468), (31, 2581956), (36, 2223351), (39, 2052324), (52, 1539243), (54, 1482234), (62, 1290978), (78, 1026162), (81, 988156), (93, 860652), (108, 741117), (117, 684108), (124, 645489), (156, 513081), (162, 494078), (186, 430326), (234, 342054), (279, 286884), (324, 247039), (351, 228036), (372, 215163), (403, 198612), (468, 171027), (558, 143442), (613, 130572), (702, 114018), (806, 99306), (837, 95628), (1053, 76012), (1116, 71721), (1209, 66204), (1226, 65286), (1404, 57009), (1612, 49653), (1674, 47814), (1839, 43524), (2106, 38006), (2418, 33102), (2452, 32643), (2511, 31876), (3348, 23907), (3627, 22068), (3678, 21762), (4212, 19003), (4836, 16551), (5022, 15938), (5517, 14508), (7254, 11034), (7356, 10881), (7969, 10044)]