98989956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4919}}^1$

素因数の和:4985

約数の個数: 72

約数和(自身を含む): 275795520

約数和(自身を除く): 176805564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 4919, 5031, 6708, 9838, 10062, 14757, 19676, 20124, 29514, 44271, 59028, 63947, 88542, 127894, 177084, 191841, 211517, 255788, 383682, 423034, 575523, 634551, 767364, 846068, 1151046, 1269102, 1903653, 2302092, 2538204, 2749721, 3807306, 5499442, 7614612, 8249163, 10998884, 16498326, 24747489, 32996652, 49494978, 98989956]

約数ペア:

[(1, 98989956), (2, 49494978), (3, 32996652), (4, 24747489), (6, 16498326), (9, 10998884), (12, 8249163), (13, 7614612), (18, 5499442), (26, 3807306), (36, 2749721), (39, 2538204), (43, 2302092), (52, 1903653), (78, 1269102), (86, 1151046), (117, 846068), (129, 767364), (156, 634551), (172, 575523), (234, 423034), (258, 383682), (387, 255788), (468, 211517), (516, 191841), (559, 177084), (774, 127894), (1118, 88542), (1548, 63947), (1677, 59028), (2236, 44271), (3354, 29514), (4919, 20124), (5031, 19676), (6708, 14757), (9838, 10062)]