71242496

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{21407}}^1$

素因数の和:21436

約数の個数: 36

約数和(自身を含む): 153152832

約数和(自身を除く): 81910336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 21407, 42814, 85628, 171256, 278291, 342512, 556582, 685024, 1113164, 1370048, 2226328, 2740096, 4452656, 5480192, 8905312, 17810624, 35621248, 71242496]

約数ペア:

[(1, 71242496), (2, 35621248), (4, 17810624), (8, 8905312), (13, 5480192), (16, 4452656), (26, 2740096), (32, 2226328), (52, 1370048), (64, 1113164), (104, 685024), (128, 556582), (208, 342512), (256, 278291), (416, 171256), (832, 85628), (1664, 42814), (3328, 21407)]