121719276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6803}}^1$

素因数の和:6891

約数の個数: 72

約数和(自身を含む): 356638464

約数和(自身を除く): 234919188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 6803, 8946, 13606, 17892, 20409, 27212, 40818, 47621, 61227, 81636, 95242, 122454, 142863, 190484, 244908, 285726, 428589, 483013, 571452, 857178, 966026, 1449039, 1714356, 1932052, 2898078, 3381091, 4347117, 5796156, 6762182, 8694234, 10143273, 13524364, 17388468, 20286546, 30429819, 40573092, 60859638, 121719276]

約数ペア:

[(1, 121719276), (2, 60859638), (3, 40573092), (4, 30429819), (6, 20286546), (7, 17388468), (9, 13524364), (12, 10143273), (14, 8694234), (18, 6762182), (21, 5796156), (28, 4347117), (36, 3381091), (42, 2898078), (63, 1932052), (71, 1714356), (84, 1449039), (126, 966026), (142, 857178), (213, 571452), (252, 483013), (284, 428589), (426, 285726), (497, 244908), (639, 190484), (852, 142863), (994, 122454), (1278, 95242), (1491, 81636), (1988, 61227), (2556, 47621), (2982, 40818), (4473, 27212), (5964, 20409), (6803, 17892), (8946, 13606)]