31850768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 65995776

約数和(自身を除く): 34145008

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1886, 2111, 3772, 4222, 7544, 8444, 15088, 16888, 33776, 48553, 86551, 97106, 173102, 194212, 346204, 388424, 692408, 776848, 1384816, 1990673, 3981346, 7962692, 15925384, 31850768]

約数ペア:

[(1, 31850768), (2, 15925384), (4, 7962692), (8, 3981346), (16, 1990673), (23, 1384816), (41, 776848), (46, 692408), (82, 388424), (92, 346204), (164, 194212), (184, 173102), (328, 97106), (368, 86551), (656, 48553), (943, 33776), (1886, 16888), (2111, 15088), (3772, 8444), (4222, 7544)]