39414664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 78120000

約数和(自身を除く): 38705336

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 743, 1396, 1486, 2792, 2972, 5944, 6631, 13262, 14117, 26524, 28234, 53048, 56468, 112936, 259307, 518614, 1037228, 2074456, 4926833, 9853666, 19707332, 39414664]

約数ペア:

[(1, 39414664), (2, 19707332), (4, 9853666), (8, 4926833), (19, 2074456), (38, 1037228), (76, 518614), (152, 259307), (349, 112936), (698, 56468), (743, 53048), (1396, 28234), (1486, 26524), (2792, 14117), (2972, 13262), (5944, 6631)]