68143464

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 190008000

約数和(自身を除く): 121864536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 778, 811, 1167, 1556, 1622, 2334, 2433, 3112, 3244, 3501, 4668, 4866, 6488, 7002, 7299, 9336, 9732, 10503, 14004, 14598, 19464, 21006, 21897, 28008, 29196, 42012, 43794, 58392, 84024, 87588, 175176, 315479, 630958, 946437, 1261916, 1892874, 2523832, 2839311, 3785748, 5678622, 7571496, 8517933, 11357244, 17035866, 22714488, 34071732, 68143464]

約数ペア:

[(1, 68143464), (2, 34071732), (3, 22714488), (4, 17035866), (6, 11357244), (8, 8517933), (9, 7571496), (12, 5678622), (18, 3785748), (24, 2839311), (27, 2523832), (36, 1892874), (54, 1261916), (72, 946437), (108, 630958), (216, 315479), (389, 175176), (778, 87588), (811, 84024), (1167, 58392), (1556, 43794), (1622, 42012), (2334, 29196), (2433, 28008), (3112, 21897), (3244, 21006), (3501, 19464), (4668, 14598), (4866, 14004), (6488, 10503), (7002, 9732), (7299, 9336)]