68665422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 161948160

約数和(自身を除く): 93282738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 109, 159, 218, 283, 318, 327, 371, 566, 654, 742, 763, 849, 1113, 1526, 1698, 1981, 2226, 2289, 3962, 4578, 5777, 5943, 11554, 11886, 14999, 17331, 29998, 30847, 34662, 40439, 44997, 61694, 80878, 89994, 92541, 104993, 121317, 185082, 209986, 215929, 242634, 314979, 431858, 629958, 647787, 1295574, 1634891, 3269782, 4904673, 9809346, 11444237, 22888474, 34332711, 68665422]

約数ペア:

[(1, 68665422), (2, 34332711), (3, 22888474), (6, 11444237), (7, 9809346), (14, 4904673), (21, 3269782), (42, 1634891), (53, 1295574), (106, 647787), (109, 629958), (159, 431858), (218, 314979), (283, 242634), (318, 215929), (327, 209986), (371, 185082), (566, 121317), (654, 104993), (742, 92541), (763, 89994), (849, 80878), (1113, 61694), (1526, 44997), (1698, 40439), (1981, 34662), (2226, 30847), (2289, 29998), (3962, 17331), (4578, 14999), (5777, 11886), (5943, 11554)]