66558843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 110656000

約数和(自身を除く): 44097157

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 379, 711, 741, 1027, 1137, 1501, 2223, 3081, 3411, 4503, 4927, 7201, 9243, 13509, 14781, 19513, 21603, 29941, 44343, 58539, 64809, 89823, 93613, 175617, 269469, 280839, 389233, 568879, 842517, 1167699, 1706637, 3503097, 5119911, 7395427, 22186281, 66558843]

約数ペア:

[(1, 66558843), (3, 22186281), (9, 7395427), (13, 5119911), (19, 3503097), (39, 1706637), (57, 1167699), (79, 842517), (117, 568879), (171, 389233), (237, 280839), (247, 269469), (379, 175617), (711, 93613), (741, 89823), (1027, 64809), (1137, 58539), (1501, 44343), (2223, 29941), (3081, 21603), (3411, 19513), (4503, 14781), (4927, 13509), (7201, 9243)]