72253077

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 112891968

約数和(自身を除く): 40638891

約数列:

[1, 3, 13, 17, 39, 51, 83, 101, 169, 221, 249, 303, 507, 663, 1079, 1313, 1411, 1717, 2873, 3237, 3939, 4233, 5151, 8383, 8619, 14027, 17069, 18343, 22321, 25149, 42081, 51207, 55029, 66963, 108979, 142511, 238459, 290173, 326937, 427533, 715377, 870519, 1416727, 1852643, 4250181, 5557929, 24084359, 72253077]

約数ペア:

[(1, 72253077), (3, 24084359), (13, 5557929), (17, 4250181), (39, 1852643), (51, 1416727), (83, 870519), (101, 715377), (169, 427533), (221, 326937), (249, 290173), (303, 238459), (507, 142511), (663, 108979), (1079, 66963), (1313, 55029), (1411, 51207), (1717, 42081), (2873, 25149), (3237, 22321), (3939, 18343), (4233, 17069), (5151, 14027), (8383, 8619)]