66687582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 149909760

約数和(自身を除く): 83222178

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 59, 78, 86, 118, 129, 177, 258, 337, 354, 559, 674, 767, 1011, 1118, 1534, 1677, 2022, 2301, 2537, 3354, 4381, 4602, 5074, 7611, 8762, 13143, 14491, 15222, 19883, 26286, 28982, 32981, 39766, 43473, 59649, 65962, 86946, 98943, 119298, 188383, 197886, 258479, 376766, 516958, 565149, 775437, 854969, 1130298, 1550874, 1709938, 2564907, 5129814, 11114597, 22229194, 33343791, 66687582]

約数ペア:

[(1, 66687582), (2, 33343791), (3, 22229194), (6, 11114597), (13, 5129814), (26, 2564907), (39, 1709938), (43, 1550874), (59, 1130298), (78, 854969), (86, 775437), (118, 565149), (129, 516958), (177, 376766), (258, 258479), (337, 197886), (354, 188383), (559, 119298), (674, 98943), (767, 86946), (1011, 65962), (1118, 59649), (1534, 43473), (1677, 39766), (2022, 32981), (2301, 28982), (2537, 26286), (3354, 19883), (4381, 15222), (4602, 14491), (5074, 13143), (7611, 8762)]