72989982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16417}}^1$

素因数の和:16457

約数の個数: 48

約数和(自身を含む): 179284560

約数和(自身を除く): 106294578

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 16417, 32834, 49251, 98502, 147753, 213421, 295506, 311923, 426842, 623846, 640263, 935769, 1280526, 1871538, 1920789, 2807307, 3841578, 4054999, 5614614, 8109998, 12164997, 24329994, 36494991, 72989982]

約数ペア:

[(1, 72989982), (2, 36494991), (3, 24329994), (6, 12164997), (9, 8109998), (13, 5614614), (18, 4054999), (19, 3841578), (26, 2807307), (38, 1920789), (39, 1871538), (57, 1280526), (78, 935769), (114, 640263), (117, 623846), (171, 426842), (234, 311923), (247, 295506), (342, 213421), (494, 147753), (741, 98502), (1482, 49251), (2223, 32834), (4446, 16417)]