31868296

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 61098840

約数和(自身を除く): 29230544

約数列:

[1, 2, 4, 8, 73, 146, 197, 277, 292, 394, 554, 584, 788, 1108, 1576, 2216, 14381, 20221, 28762, 40442, 54569, 57524, 80884, 109138, 115048, 161768, 218276, 436552, 3983537, 7967074, 15934148, 31868296]

約数ペア:

[(1, 31868296), (2, 15934148), (4, 7967074), (8, 3983537), (73, 436552), (146, 218276), (197, 161768), (277, 115048), (292, 109138), (394, 80884), (554, 57524), (584, 54569), (788, 40442), (1108, 28762), (1576, 20221), (2216, 14381)]