31912132

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7079}}^1$

素因数の和:7120

約数の個数: 36

約数和(自身を含む): 67798080

約数和(自身を除く): 35885948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 7079, 14158, 28316, 49553, 99106, 162817, 198212, 325634, 346871, 651268, 693742, 1139719, 1387484, 2279438, 4558876, 7978033, 15956066, 31912132]

約数ペア:

[(1, 31912132), (2, 15956066), (4, 7978033), (7, 4558876), (14, 2279438), (23, 1387484), (28, 1139719), (46, 693742), (49, 651268), (92, 346871), (98, 325634), (161, 198212), (196, 162817), (322, 99106), (644, 49553), (1127, 28316), (2254, 14158), (4508, 7079)]