31203088

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12113}}^1$

素因数の和:12151

約数の個数: 40

約数和(自身を含む): 72102528

約数和(自身を除く): 40899440

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 12113, 24226, 48452, 84791, 96904, 169582, 193808, 278599, 339164, 557198, 678328, 1114396, 1356656, 1950193, 2228792, 3900386, 4457584, 7800772, 15601544, 31203088]

約数ペア:

[(1, 31203088), (2, 15601544), (4, 7800772), (7, 4457584), (8, 3900386), (14, 2228792), (16, 1950193), (23, 1356656), (28, 1114396), (46, 678328), (56, 557198), (92, 339164), (112, 278599), (161, 193808), (184, 169582), (322, 96904), (368, 84791), (644, 48452), (1288, 24226), (2576, 12113)]