31171808

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1033}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 65663136

約数和(自身を除く): 34491328

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1033, 1312, 1886, 2066, 3772, 4132, 7544, 8264, 15088, 16528, 23759, 30176, 33056, 42353, 47518, 84706, 95036, 169412, 190072, 338824, 380144, 677648, 760288, 974119, 1355296, 1948238, 3896476, 7792952, 15585904, 31171808]

約数ペア:

[(1, 31171808), (2, 15585904), (4, 7792952), (8, 3896476), (16, 1948238), (23, 1355296), (32, 974119), (41, 760288), (46, 677648), (82, 380144), (92, 338824), (164, 190072), (184, 169412), (328, 95036), (368, 84706), (656, 47518), (736, 42353), (943, 33056), (1033, 30176), (1312, 23759), (1886, 16528), (2066, 15088), (3772, 8264), (4132, 7544)]