31689186

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 65415168

約数和(自身を除く): 33725982

約数列:

[1, 2, 3, 6, 47, 94, 103, 141, 206, 282, 309, 618, 1091, 2182, 3273, 4841, 6546, 9682, 14523, 29046, 51277, 102554, 112373, 153831, 224746, 307662, 337119, 674238, 5281531, 10563062, 15844593, 31689186]

約数ペア:

[(1, 31689186), (2, 15844593), (3, 10563062), (6, 5281531), (47, 674238), (94, 337119), (103, 307662), (141, 224746), (206, 153831), (282, 112373), (309, 102554), (618, 51277), (1091, 29046), (2182, 14523), (3273, 9682), (4841, 6546)]