31295824

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12149}}^1$

素因数の和:12187

約数の個数: 40

約数和(自身を含む): 72316800

約数和(自身を除く): 41020976

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 12149, 24298, 48596, 85043, 97192, 170086, 194384, 279427, 340172, 558854, 680344, 1117708, 1360688, 1955989, 2235416, 3911978, 4470832, 7823956, 15647912, 31295824]

約数ペア:

[(1, 31295824), (2, 15647912), (4, 7823956), (7, 4470832), (8, 3911978), (14, 2235416), (16, 1955989), (23, 1360688), (28, 1117708), (46, 680344), (56, 558854), (92, 340172), (112, 279427), (161, 194384), (184, 170086), (322, 97192), (368, 85043), (644, 48596), (1288, 24298), (2576, 12149)]