72139086

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 80

約数和(自身を含む): 177724800

約数和(自身を除く): 105585714

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 621, 874, 1019, 1026, 1242, 1311, 1539, 1863, 2038, 2622, 3057, 3078, 3726, 3933, 6114, 7866, 9171, 11799, 18342, 19361, 23437, 23598, 27513, 35397, 38722, 46874, 55026, 58083, 70311, 70794, 82539, 116166, 140622, 165078, 174249, 210933, 348498, 421866, 445303, 522747, 632799, 890606, 1045494, 1265598, 1335909, 1568241, 1898397, 2671818, 3136482, 3796794, 4007727, 8015454, 12023181, 24046362, 36069543, 72139086]

約数ペア:

[(1, 72139086), (2, 36069543), (3, 24046362), (6, 12023181), (9, 8015454), (18, 4007727), (19, 3796794), (23, 3136482), (27, 2671818), (38, 1898397), (46, 1568241), (54, 1335909), (57, 1265598), (69, 1045494), (81, 890606), (114, 632799), (138, 522747), (162, 445303), (171, 421866), (207, 348498), (342, 210933), (414, 174249), (437, 165078), (513, 140622), (621, 116166), (874, 82539), (1019, 70794), (1026, 70311), (1242, 58083), (1311, 55026), (1539, 46874), (1863, 38722), (2038, 35397), (2622, 27513), (3057, 23598), (3078, 23437), (3726, 19361), (3933, 18342), (6114, 11799), (7866, 9171)]