90201722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 157163328

約数和(自身を除く): 66961606

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 169, 283, 299, 338, 533, 566, 598, 943, 1066, 1886, 3679, 3887, 6509, 6929, 7358, 7774, 11603, 12259, 13018, 13858, 23206, 24518, 47827, 84617, 95654, 150839, 159367, 169234, 266869, 301678, 318734, 533738, 1100021, 1960907, 2200042, 3469297, 3921814, 6938594, 45100861, 90201722]

約数ペア:

[(1, 90201722), (2, 45100861), (13, 6938594), (23, 3921814), (26, 3469297), (41, 2200042), (46, 1960907), (82, 1100021), (169, 533738), (283, 318734), (299, 301678), (338, 266869), (533, 169234), (566, 159367), (598, 150839), (943, 95654), (1066, 84617), (1886, 47827), (3679, 24518), (3887, 23206), (6509, 13858), (6929, 13018), (7358, 12259), (7774, 11603)]