31239888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28297}}^1$

素因数の和:28331

約数の個数: 40

約数和(自身を含む): 84214848

約数和(自身を除く): 52974960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28297, 56594, 84891, 113188, 169782, 226376, 339564, 452752, 650831, 679128, 1301662, 1358256, 1952493, 2603324, 3904986, 5206648, 7809972, 10413296, 15619944, 31239888]

約数ペア:

[(1, 31239888), (2, 15619944), (3, 10413296), (4, 7809972), (6, 5206648), (8, 3904986), (12, 2603324), (16, 1952493), (23, 1358256), (24, 1301662), (46, 679128), (48, 650831), (69, 452752), (92, 339564), (138, 226376), (184, 169782), (276, 113188), (368, 84891), (552, 56594), (1104, 28297)]