80217908134

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{797}}^1$

素因数の和:1422

約数の個数: 96

約数和(自身を含む): 152068795200

約数和(自身を除く): 71850887066

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 199, 397, 398, 637, 794, 797, 1274, 1393, 1594, 2587, 2779, 2786, 5161, 5174, 5558, 5579, 9751, 10322, 10361, 11158, 18109, 19453, 19502, 20722, 36127, 36218, 38906, 39053, 72254, 72527, 78106, 79003, 126763, 145054, 158006, 158603, 252889, 253526, 316409, 317206, 505778, 507689, 553021, 632818, 1015378, 1027039, 1106042, 1110221, 2054078, 2061839, 2214863, 2220442, 3871147, 4113317, 4123678, 4429726, 7189273, 7742294, 7771547, 8226634, 14378546, 14432873, 15504041, 15543094, 28793219, 28865746, 31008082, 50324911, 57586438, 62965391, 100649822, 101030111, 125930782, 201552533, 202060222, 403105066, 440757737, 818550083, 881515474, 1637100166, 3085304159, 5729850581, 6170608318, 11459701162, 40108954067, 80217908134]

約数ペア:

[(1, 80217908134), (2, 40108954067), (7, 11459701162), (13, 6170608318), (14, 5729850581), (26, 3085304159), (49, 1637100166), (91, 881515474), (98, 818550083), (182, 440757737), (199, 403105066), (397, 202060222), (398, 201552533), (637, 125930782), (794, 101030111), (797, 100649822), (1274, 62965391), (1393, 57586438), (1594, 50324911), (2587, 31008082), (2779, 28865746), (2786, 28793219), (5161, 15543094), (5174, 15504041), (5558, 14432873), (5579, 14378546), (9751, 8226634), (10322, 7771547), (10361, 7742294), (11158, 7189273), (18109, 4429726), (19453, 4123678), (19502, 4113317), (20722, 3871147), (36127, 2220442), (36218, 2214863), (38906, 2061839), (39053, 2054078), (72254, 1110221), (72527, 1106042), (78106, 1027039), (79003, 1015378), (126763, 632818), (145054, 553021), (158006, 507689), (158603, 505778), (252889, 317206), (253526, 316409)]