68318586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 174816000

約数和(自身を除く): 106497414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1213, 1341, 2086, 2426, 2682, 3129, 3639, 4023, 6258, 7278, 8046, 8491, 9387, 10917, 16982, 18774, 21834, 25473, 28161, 32751, 50946, 56322, 65502, 76419, 152838, 180737, 229257, 361474, 458514, 542211, 1084422, 1265159, 1626633, 2530318, 3253266, 3795477, 4879899, 7590954, 9759798, 11386431, 22772862, 34159293, 68318586]

約数ペア:

[(1, 68318586), (2, 34159293), (3, 22772862), (6, 11386431), (7, 9759798), (9, 7590954), (14, 4879899), (18, 3795477), (21, 3253266), (27, 2530318), (42, 1626633), (54, 1265159), (63, 1084422), (126, 542211), (149, 458514), (189, 361474), (298, 229257), (378, 180737), (447, 152838), (894, 76419), (1043, 65502), (1213, 56322), (1341, 50946), (2086, 32751), (2426, 28161), (2682, 25473), (3129, 21834), (3639, 18774), (4023, 16982), (6258, 10917), (7278, 9387), (8046, 8491)]