66156974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 113342880

約数和(自身を除く): 47185906

約数列:

[1, 2, 13, 19, 26, 38, 157, 247, 314, 494, 853, 1706, 2041, 2983, 4082, 5966, 11089, 16207, 22178, 32414, 38779, 77558, 133921, 210691, 267842, 421382, 1740973, 2544499, 3481946, 5088998, 33078487, 66156974]

約数ペア:

[(1, 66156974), (2, 33078487), (13, 5088998), (19, 3481946), (26, 2544499), (38, 1740973), (157, 421382), (247, 267842), (314, 210691), (494, 133921), (853, 77558), (1706, 38779), (2041, 32414), (2983, 22178), (4082, 16207), (5966, 11089)]