66276712

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 133936740

約数和(自身を除く): 67660028

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 361, 424, 433, 722, 866, 1007, 1444, 1732, 2014, 2888, 3464, 4028, 8056, 8227, 16454, 19133, 22949, 32908, 38266, 45898, 65816, 76532, 91796, 153064, 156313, 183592, 312626, 436031, 625252, 872062, 1250504, 1744124, 3488248, 8284589, 16569178, 33138356, 66276712]

約数ペア:

[(1, 66276712), (2, 33138356), (4, 16569178), (8, 8284589), (19, 3488248), (38, 1744124), (53, 1250504), (76, 872062), (106, 625252), (152, 436031), (212, 312626), (361, 183592), (424, 156313), (433, 153064), (722, 91796), (866, 76532), (1007, 65816), (1444, 45898), (1732, 38266), (2014, 32908), (2888, 22949), (3464, 19133), (4028, 16454), (8056, 8227)]