68126751

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 128582272

約数和(自身を除く): 60455521

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 243, 297, 331, 363, 567, 693, 847, 891, 993, 1089, 1701, 2079, 2317, 2541, 2673, 2979, 3267, 3641, 6237, 6951, 7623, 8937, 9801, 10923, 18711, 20853, 22869, 25487, 26811, 29403, 32769, 40051, 62559, 68607, 76461, 80433, 98307, 120153, 187677, 205821, 229383, 280357, 294921, 360459, 563031, 688149, 841071, 884763, 1081377, 2064447, 2523213, 3244131, 6193341, 7569639, 9732393, 22708917, 68126751]

約数ペア:

[(1, 68126751), (3, 22708917), (7, 9732393), (9, 7569639), (11, 6193341), (21, 3244131), (27, 2523213), (33, 2064447), (63, 1081377), (77, 884763), (81, 841071), (99, 688149), (121, 563031), (189, 360459), (231, 294921), (243, 280357), (297, 229383), (331, 205821), (363, 187677), (567, 120153), (693, 98307), (847, 80433), (891, 76461), (993, 68607), (1089, 62559), (1701, 40051), (2079, 32769), (2317, 29403), (2541, 26811), (2673, 25487), (2979, 22869), (3267, 20853), (3641, 18711), (6237, 10923), (6951, 9801), (7623, 8937)]