31872184

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{56113}}^1$

素因数の和:56190

約数の個数: 16

約数和(自身を含む): 60603120

約数和(自身を除く): 28730936

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 56113, 112226, 224452, 448904, 3984023, 7968046, 15936092, 31872184]

約数ペア:

[(1, 31872184), (2, 15936092), (4, 7968046), (8, 3984023), (71, 448904), (142, 224452), (284, 112226), (568, 56113)]