31026896

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 61823424

約数和(自身を除く): 30796528

約数列:

[1, 2, 4, 8, 16, 67, 103, 134, 206, 268, 281, 412, 536, 562, 824, 1072, 1124, 1648, 2248, 4496, 6901, 13802, 18827, 27604, 28943, 37654, 55208, 57886, 75308, 110416, 115772, 150616, 231544, 301232, 463088, 1939181, 3878362, 7756724, 15513448, 31026896]

約数ペア:

[(1, 31026896), (2, 15513448), (4, 7756724), (8, 3878362), (16, 1939181), (67, 463088), (103, 301232), (134, 231544), (206, 150616), (268, 115772), (281, 110416), (412, 75308), (536, 57886), (562, 55208), (824, 37654), (1072, 28943), (1124, 27604), (1648, 18827), (2248, 13802), (4496, 6901)]