80071624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{743}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 158472000

約数和(自身を除く): 78400376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 709, 743, 1418, 1486, 2836, 2972, 5672, 5944, 13471, 14117, 26942, 28234, 53884, 56468, 107768, 112936, 526787, 1053574, 2107148, 4214296, 10008953, 20017906, 40035812, 80071624]

約数ペア:

[(1, 80071624), (2, 40035812), (4, 20017906), (8, 10008953), (19, 4214296), (38, 2107148), (76, 1053574), (152, 526787), (709, 112936), (743, 107768), (1418, 56468), (1486, 53884), (2836, 28234), (2972, 26942), (5672, 14117), (5944, 13471)]