68305356

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{10039}}^1$

素因数の和:10065

約数の個数: 72

約数和(自身を含む): 204655360

約数和(自身を除く): 136350004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 10039, 20078, 30117, 40156, 60234, 70273, 90351, 120468, 140546, 180702, 210819, 271053, 281092, 361404, 421638, 542106, 632457, 813159, 843276, 1084212, 1264914, 1626318, 1897371, 2439477, 2529828, 3252636, 3794742, 4878954, 5692113, 7589484, 9757908, 11384226, 17076339, 22768452, 34152678, 68305356]

約数ペア:

[(1, 68305356), (2, 34152678), (3, 22768452), (4, 17076339), (6, 11384226), (7, 9757908), (9, 7589484), (12, 5692113), (14, 4878954), (18, 3794742), (21, 3252636), (27, 2529828), (28, 2439477), (36, 1897371), (42, 1626318), (54, 1264914), (63, 1084212), (81, 843276), (84, 813159), (108, 632457), (126, 542106), (162, 421638), (189, 361404), (243, 281092), (252, 271053), (324, 210819), (378, 180702), (486, 140546), (567, 120468), (756, 90351), (972, 70273), (1134, 60234), (1701, 40156), (2268, 30117), (3402, 20078), (6804, 10039)]