87226269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 136160640

約数和(自身を除く): 48934371

約数列:

[1, 3, 13, 17, 39, 51, 71, 109, 213, 221, 289, 327, 663, 867, 923, 1207, 1417, 1853, 2769, 3621, 3757, 4251, 5559, 7739, 11271, 15691, 20519, 23217, 24089, 31501, 47073, 61557, 72267, 94503, 100607, 131563, 266747, 301821, 394689, 409513, 800241, 1228539, 1710319, 2236571, 5130957, 6709713, 29075423, 87226269]

約数ペア:

[(1, 87226269), (3, 29075423), (13, 6709713), (17, 5130957), (39, 2236571), (51, 1710319), (71, 1228539), (109, 800241), (213, 409513), (221, 394689), (289, 301821), (327, 266747), (663, 131563), (867, 100607), (923, 94503), (1207, 72267), (1417, 61557), (1853, 47073), (2769, 31501), (3621, 24089), (3757, 23217), (4251, 20519), (5559, 15691), (7739, 11271)]