66412584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{131771}}^1$

素因数の和:131790

約数の個数: 48

約数和(自身を含む): 205564320

約数和(自身を除く): 139151736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 131771, 263542, 395313, 527084, 790626, 922397, 1054168, 1185939, 1581252, 1844794, 2371878, 2767191, 3162504, 3689588, 4743756, 5534382, 7379176, 8301573, 9487512, 11068764, 16603146, 22137528, 33206292, 66412584]

約数ペア:

[(1, 66412584), (2, 33206292), (3, 22137528), (4, 16603146), (6, 11068764), (7, 9487512), (8, 8301573), (9, 7379176), (12, 5534382), (14, 4743756), (18, 3689588), (21, 3162504), (24, 2767191), (28, 2371878), (36, 1844794), (42, 1581252), (56, 1185939), (63, 1054168), (72, 922397), (84, 790626), (126, 527084), (168, 395313), (252, 263542), (504, 131771)]