66788897565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{246941}}^1$

素因数の和:247054

約数の個数: 64

約数和(自身を含む): 122799317760

約数和(自身を除く): 56010420195

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 73, 95, 195, 219, 247, 285, 365, 741, 949, 1095, 1235, 1387, 2847, 3705, 4161, 4745, 6935, 14235, 18031, 20805, 54093, 90155, 246941, 270465, 740823, 1234705, 3210233, 3704115, 4691879, 9630699, 14075637, 16051165, 18026693, 23459395, 48153495, 54080079, 60994427, 70378185, 90133465, 182983281, 234347009, 270400395, 304972135, 342507167, 703041027, 914916405, 1027521501, 1171735045, 1712535835, 3515205135, 4452593171, 5137607505, 13357779513, 22262965855, 66788897565]

約数ペア:

[(1, 66788897565), (3, 22262965855), (5, 13357779513), (13, 5137607505), (15, 4452593171), (19, 3515205135), (39, 1712535835), (57, 1171735045), (65, 1027521501), (73, 914916405), (95, 703041027), (195, 342507167), (219, 304972135), (247, 270400395), (285, 234347009), (365, 182983281), (741, 90133465), (949, 70378185), (1095, 60994427), (1235, 54080079), (1387, 48153495), (2847, 23459395), (3705, 18026693), (4161, 16051165), (4745, 14075637), (6935, 9630699), (14235, 4691879), (18031, 3704115), (20805, 3210233), (54093, 1234705), (90155, 740823), (246941, 270465)]